SQL, or Structured Query Language, is a commonly used programming language for managing data in relational databases. A SQL Developer helps with the design, development and maintenance of databases. They ensure that the databases work correctly and efficiently and can also create testing procedures. With the help of a SQL Developer, clients are able to get an efficient system for managing their company data. By developing secure and reliable databases, businesses can maximize their potential and streamline all processes.

Here's some projects that our expert SQL Developers made real:

  • Improving query speed and accuracy on large datasets
  • Implementing views and stored procedures for quick retrieval of data
  • Designing database tables to store all types of data
  • Automating processes to reduce manual work while working with databases
  • Creating an efficient search function using complex SQL queries
  • Providing insights into data by creating analytical models

SQL is an invaluable tool for businesses today in managing their data efficiently. Our experienced SQL Developers help clients by developing a secure and reliable database that meets their needs. With the help of a SQL Developer, clients can ensure that their database systems work correctly and with maximum efficiency.

If you're looking for an expert SQL Developer to create efficient databases or enhance your existing systems, here at Freelancer.com you will find the perfect contractors for the task. Our wide network of talents has put together many successful SQL projects for satisfied customers around the world today. So if you're ready to take your business to the next level, post your project now on Freelancer.com and hire an expert SQL Developer to work with you on this journey!

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    72 trabajados encontrados, precios en USD
    CODIGO MILLONARIO -- 3 6 días left
    VERIFICADO

    PROYECTO SISTEMA DE SORTEOS. -VENTA DE CARTILLAS ESCANENADO Y REGISTRANDO EN EL MOMENTO DE LA VENTA CON MONITOREO EN TIEMPO REAL DE LAS ESTADISTICAS DE VENTA Y RECADACION. -INTERFAS VENDEDOR PARA PODER CREAR NUEVOS VENDEDORES - INTERNFAST PARACREAR CARTILLAS MAS CODIGO Y NUMERO -POSIBILIDAD DE ELEGIR CUPONES A LA SAR SIMULANDO SORTEO Y POSIBILIDAD DE PODER CONTROLAR LAS CARTILLAS GANADORAS - HISTORIAL DE GANADORES -PASARELA DE PAGOS Y VENTA EN LINEA ATRAVEZ DE LA WEB Y APP -*Título:tareas a Realiza* r -desarrollo de venta de boletos con pasarela de pago. -sistema de facturación para llevar la contabilidad de los boletos fiados entregados a los vendores ‐funciones estadísticas y reportes para proporcionar una visión detallada del rendimiento del sistema. Adm...

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    Estoy buscando a un profesional capaz de convertir un código C# en una extensión de Google Chrome. La extensión deberá tener las siguientes funcionalidades: - Capturar el DOM de una página web - Guardar el texto capturado en una base de datos Es esencial que la información capturada sea específicamente texto. Además, los datos se deben almacenar en formato SQL relacional dentro de la base de datos. Las habilidades ideales para este proyecto incluyen: - Experiencia en desarrollo de extensiones de Chrome - Conocimientos sólidos de programación en C# - Experiencia en trabajar con bases de datos SQL Este proyecto es un desafío interesante que requiere una habilidad sólida en múltiples disciplin...

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    Construirme un modelo entidad relación a partir de la 1 foto, perfectamente estructurado y con todos los datos, que quede como la 2 imagen

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    Aplicación para la gestión de Turnos con Whatsapp y pagos electrónicos Desarrollar una web que permita gestionar turnos y que esté relacionada con WhatsApp. Tecnologías a utilizar Nextjs, SQL, Prisma ORM, Tailwind, entre otros. DETALLE GENERAL DE LA APLICACIÓN: La Web debe permitir gestionar consultorios y permitirles a estos consultorios gestionar sus turnos. La Web va a estar separada en tres módulos, el primer módulo super administrador (A) permite al usuario crear los consultorios, el segundo módulo (B) permite a los usuarios del consultorio administrar médicos, especialidades y sus respectivos turnos. El tercer módulo (C) permite al cliente final sacar el turno. A continuación, se desarrolla el det...

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    Busco una aplicacion movil para android que permita realizar ventas de las diferentes loterias, anular tickets, ver los numeros ganadores, duplicar tickets, ver el cuadre, el total vendido por dicha banca, y que tenga un panel administrativo web donde el admin pueda ver los cuadres de las diferentes bancas, todos lo9s ticketts y demas....

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    Aplicación Microsoft PowerApps 12 horas left
    VERIFICADO

    Pequeña aplicación PowerApps para control de producción. Es algo sencillo, con 5 pantallas bien definidas. Algunas de las sesiones las debemos hacer juntos para asegurar las funcionalidades y que todo lo hemos entendido.

    $18 / hr (Avg Bid)
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    VidaFit123 7 horas left

    Para mi proyecto de fin de curso, tengo la intención de desarrollar una aplicación móvil inspirada en MyFitnessPal, utilizando SQL como base de datos. La aplicación constará de las siguientes características: Inicio de sesión y creación de cuenta: La pantalla principal permitirá a los usuarios iniciar sesión en sus cuentas existentes o crear nuevas. Panel principal: Una vez iniciada sesión, los usuarios serán llevados al panel principal. Aquí, encontrarán gráficos que muestran las calorías diarias recomendadas, el ejercicio realizado y las horas de sueño registradas. Estos gráficos se actualizarán diariamente y se almacenarán en la base de datos para...

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    I'm seeking an expert who can facilitate comprehensive administrative access to a database of Cobas lab instruments. Your primary responsibilities will include: - Enabling viewing, analysis, and modification of the instrument data - Facilitating administrative access, ensuring we can update data across all levels - Utilizing the API for both adding new instruments to the database and conducting data analysis Efficiency, attention to detail, and familiarity with Cobas lab instrument data is essential for this project. Previous experience working with similar databases will be considered an advantage.

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    I'm seeking a qualified tutor who can guide me through Abbyy FlexiCapture certification. I want to deepen my knowledge about image processing, document classification, and data extraction. As I'm pursuing this certification, having an expert who is well versed in these topics is paramount to me. The ideal candidate should be able to offer: - Online tutorials - Comprehensive video lessons - Hands-on practical exercises My aim is to not just pass the certification exam, but to understand the subject matter thoroughly. Therefore, I'd appreciate it if you could design the courses in a manner that fosters learning and knowledge retention. The project's timeframe is quite immediate. I am hoping to engage as soon as possible. To execute this project successfully, you ...

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    I'm seeking a skilled data analyst to help with tasks including data cleaning and preprocessing, data visualization and reporting, and statistical analysis. The data they will be working with is of medium size, ranging between 1GB to 10GB. Prior experience with Python, SQL, and Excel is crucial for this project. Specifically, proficiency with the Python libraries Pandas and Matplotlib is required for the analytics components of the work. This project requires both strong technical skills and a thorough understanding of data analysis methodologies.

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    We are seeking a skilled Data Engineer to develop a tool capable of merging multiple CSV files into a single, comprehensive spreadsheet. We have a list of inventory from many grocery stores in the city. Most of the items on the list are the same. We just want to create a single spreadsheet with the same products showing the prices of each store in a different column. If the item is not available in the store, we will enter 0 for the value. We also have to ensure that identical products, despite having slightly different names across stores, are recognized and accurately consolidated. Key Responsibilities: 1) Design and develop a tool that intelligently combines inventory data from multiple CSV files into one unified spreadsheet. 2) Implement algorithms capable of identifying and match...

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    I'm looking for a skilled freelancer who can help me with a unique requirement. The main objective is to create a code that will: - Load multiple CSV files into one SQL database. - Furthermore, the code needs to delete all duplicate data in the database. I left a few crucial questions unanswered. - First, the ideal programming language for this code is not specified, therefore I'm open to Python, Java, PHP, or whichever language you believe would be most appropriate for the task. - Second, the location of the CSV files was also left unspecified, meaning they could be located in a specific folder or scattered in different locations. Your solution should be prepared to handle either situation. - Lastly, the code's handling of duplicate data was left undetermined. It could...

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    take backup of a umbraco project 6 días left
    VERIFICADO

    i need help taking backup of my umbraco project which is hosted in the cloud. i need to make it avaible for local development

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    SQL Query Optimization Specialist 6 días left
    VERIFICADO

    I'm in need of a SQL engineer with specialization in query optimization and extensive knowledge of MySQL. The project will involve fine tuning basic single-table queries for better performance in MySQL database. Ideal skills and experience include: - Expertise in MySQL database management - Proficiency in SQL query optimization - Ability to troubleshoot and debug errors Your responsibility would be to collaboratively review the existing database structure, and optimize the SQL queries in order to improve the performance, reduce the run time and the load on the server. This task requires clear understanding of SQL code, MySQL database design principles and industry best-practices. With your technical expertise, I'm looking forward to make mydatabase operations more efficient.

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    I'm looking for a seasoned fullstack developer proficient in .Net Core and Angular to work on Task Base which we will define on Daily Base to update our existing Application. - Must be an expert in .Net core and Angular - Having experience with Trello will be a plus as I'll need updates on the Trello Board on a daily Base - Daily tasks will encompass the development of new features, rectifying bugs from the earlier version, and code refactoring for optimization. - Should have a knack for problem-solving, with a consistently reliable track record in the timely delivery of projects. - Excellent communication skills and teamwork are a must. If you're someone who likes structured work, clear and achievable daily deliverables, this project is for you. - All code is shared on Gi...

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    Acuerdo de Confidencialidad
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    We are looking for ETL ODI Developer for long term contract role who can support us 8 hours a day from Mon- Friday Experience 7+ years Long Term Work Hours 10.30 am – 07.30 pm IST Remote Key Skills : • 7 + years’ experience in building function & store procedure using ODI too and 3+ Years in Project Management • Strong in Agile, JIRA • Design Data warehouse table and applicable documentation. • Develop table creation scripts and execute the scripts for the Database Administrator (DBA). • Analyze data sources and determine data relationships to pair with the business requirements documentation (BRD). • Familiarity with data quality issues and Exact, Transform, Load (ETL) processes • Design and develop Extract Load Transform (ELT) process ...

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    As a company, we are looking to bring on a skilled freelancer to assist us with some customization work on our Tally system. Our specific aim is to integrate the Tally system with our Clubman software. Key Project Requirements: - Integration of Tally and Clubman software - Implementation of data synchronization between the two systems Ideal Skills and Experience: - Extensive experience with Tally customization - Proven track record of successful software integrations, particularly between Tally and other systems - Proficient in data synchronization tasks - Must have an understanding of Clubman software The right freelancer for this job would be someone who is experienced, dedicated, and able to solve complex software integration challenges. Your ability to customize Tally for our spec...

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    MySQL Query problem 5 días left
    VERIFICADO

    My query below doesnt work i need AS order_total BUT ONLY WHEN = 'ot_total' and i also need AS shipping_method BUT ONLY WHEN = 'ot_shipping' my strategy below failed as it seems i can only use the condition in the normal WHERE clause near the bottom i.e WHERE o.orders_status = s.orders_status_id AND s.language_id = '1' AND = 'ot_total' however this means will return data for the ot_total class but i want it for the ot_shipping class im simply trying to add 2 conditions 1. return AS order_total for the = 'ot_total' 2. return AS shipping_method for the = 'ot_shipping' i dont want for = 'ot_total' so help me ? is this not possible or do i have to execute a completely sepearate query?? that seems a waste...

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    Data Retrieval Via SQL 5 días left
    VERIFICADO

    I'm in need of an expert to construct SQL statements that will retrieve specific data from a database. I have an SQL Server with multiple databases, with existing SQL query that looks similar to Select * from union all Select * from union all Select * from The select command is a lot more advanced than a simple Select *, but I need to be able to easily extend and included more databases, without having to cut, copy, paste, then perform a find and replace of the database tables. If i was to write in DOS, it would be something like for each %i in ( Database1, Database2, Database 3){ select * from % union all } but just not sure the best way to do this in SQL, and looking quick assistance. thanks

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    To streamline my daily tasks, I'm in need of a PostgreSQL expert who can efficiently install the h3 extension on my desktop which runs on Windows. Key Requirements: - High-level expertise in PostgreSQL, specifically in version 14. - Thorough knowledge and hands-on experience in handling the h3 extension. - Rich experience working on a Windows operating system. Please ensure you are fully comfortable with aforementioned skill sets, as they are crucial in meeting this task's requirements. Looking forward to working with a capable freelancer for a smooth and efficient installation process.

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    I need an expert to refine and rectify errors in my market's cash register software. The issues you will tackle are mainly: - Development errors - System malfunctions - Data inconsistencies - Frequent bugs Your focus should be to enhance: - Software functionalities - System performance Ideal skills and experience include: - Proficiency in software development and debugging - Experience in addressing system malfunctions and improving performance - A keen eye for identifying and rectifying data inconsistencies. This is vital to ensure smooth operations. I'm aiming for a more robust and user-friendly system. Proven experience in enhancing software according to client's needs is a must.

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    I require assistance in generating a complex report from multiple data sources within a custom application. The report necessitates retrieving and aggregating information from various tables using SQL queries. It must pull and consolidate pertinent records from a range of interconnected database assets while preserving data integrity. Specifically, the report will need to extract salient fields like identifiers, values, and timestamps from several intricately related operational stores. It should then compile and organize the extracted segments to provide a holistic view of core business operations over a specified timeframe. The constituent pieces must be intelligently linked and cross-referenced to offer meaningful insights. The underlying database schema may be intricate with numerous j...

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    Database Normalization 5 días left
    VERIFICADO

    I'm looking for a skilled database engineer to help with the normalization of my MySQL database. This database is primarily used for storing patient information, managing tables. Your tasks would include: - Analyzing the current structure of the database. - Implementing needed changes to reduce redundancy and ensure data integrity. - Documenting the normalization process for future reference. Due to the sensitivity of this data, it is crucial that you have in-depth knowledge of MySQL and the principles of database design, especially normalization techniques. Experience in health databases would be of added advantage since the database is used for patient. Please note that the size of the MySQL database was not specified, so you need to be comfortable and experienced with handling...

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    5 years of overall IT experience with more than 3+ years of experience in Data Engineering related technologies. Must have understanding Python / Scala / Java and related commonly used packages specially with GCP. Hands on experience on Data migration and data processing on the Google Cloud stack, specifically: Big Query Cloud Dataflow Cloud DataProc Cloud Storage Cloud DataPrep Cloud PubSub Cloud Composer & Airflow Experience designing and deploying large scale distributed data processing systems with few technologies such as PostgreSQL or equivalent databases, SQL, Hadoop, Spark, Tableau Hands on Experience with Python-Json nested data operation. Exposure or Knowledge of API design, REST including versioning, isolation, and micro-services. Proven ability to define and build architec...

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    I need a programmer who is proficient in Node.js and SQL to support a data segmentation project. Scope of work: - You will be connecting to BigQuery using Node.js - You will fetch the schema of the dataset/tables - the dimensions, fields will be stored in a datastore - you will create a service that allows querying bigquery with optimized SQL given that the user creates segment rules Ideal Skills: • Node.js - You should have extensive experience in this language as this will be the primary tool for the project. • SQL - You should be an experienced SQL coder because you will be writing queries for segmentation. • BigQuery - You must have previous experience with BigQuery for data access and management. • Data Analysis - Experience in data segmentation is highly d...

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    I'm looking for a skilled developer to create an engaging and highly functional SaaS fundraising website for local schools. The platform should include: Key Features: - A campaign creation tool where schools can upload a video, write a description and launch their funding initiative. - Donor management capabilities. - Social media integration for wider campaign reach and engagement. - Reporting and analytics to track campaign progress. Target Audience: - Our primary users are local schools who will utilize this platform for their fundraising efforts. - Parents and guardians interested in supporting local schools and projects. - Potential donors who are engaged and interested in contributing to educational initiatives. Fundraising Objectives: - The main objective is to facilitate...

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    I'm seeking a competent and creative website developer to create an interactive auction simulator website. Key Features: • The website's main purpose will be to simulate real auction scenarios, replicating the intensity and thrill of actual auctions. • The website should incorporate simulated bidding and an auction timer, contributing to an ultra-realistic auction experience. • The simulator should support various types of auctions, including English auction, Dutch auction. Ideal Experience: • Experience in developing auction websites or games will be a huge plus. • Proficiency in website development, with a portfolio that demonstrates an ability to create engaging and interactive platforms. • Familiarity with various auction types and formats is ...

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    I need to create 2-3 custom reports using data from Hubspot and PSOHub using 2 x odata connections. I would like the output in Excel if possible, but open to other options. Prefer individual to work on site in central London office

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    I need assistance with restoring and scheduling Azure Blob Storage backup files. • I require the backup files to be restored as tables. • Although I don't have a strict timeframe for this, efficiency is still appreciated. • In-depth understanding and experience with Azure Blob Storage backup files is critical. Familiarity with Azure db, specifically restoration procedures, will be a significant advantage. The project offers the opportunity to utilize and demonstrate expertise in backup restoration and scheduling in an Azure db environment.

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    helping with umbarco 4 días left
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    I want some help with my umbraco cloud installation -

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    Connect Sample Tests to Databases 4 días left
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    Looking for a skilled professional to connect sample multiple choice tests to databases and link the setup to Power BI program. The type of database is not a preference as long as they're efficient and secured. - Task Involves: 1. Linking sample tests to databases 2. Ensuring secure linkage of the server to the Power BI Program 3. Best if familiar with MySQL, PostgreSQL, and Oracle, but not mandatory. - Ideal Candidate: Please do enlist your past work and experiences relevant to this project in your application. A detailed project proposal would work as a bonus. Proficiency in SQL is required. Previous experience with Power BI is a plus.

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    I'm seeking an expert in software integration to facilitate the transfer of information from our Point of Sale software to the RSD (Saudi Food & Drug Authority). Key Tasks and Responsibilities: - Implement API integration between our POS software and the RSD. - Ensure the successful transfer of vital data such as the quantity of medicine sold, the names of the medicines and their respective expiry dates. Ideal Skills and Experience: - Proficient with API integration - Understanding of Point of Sale software - Knowledge on data transferring and encoding - Familiarity with the requirements of RSD or similar authority bodies would be a plus. Accuracy in data relay and the security of transferred information should be paramount in designing and implementing this solution. I look f...

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    Job Description: We are seeking a skilled and experienced Oracle Cloud SCM specialist with expertise in the Plan to Produce module, focusing on planning and manufacturing aspects. As part of our dynamic team, you will play a crucial role in implementing and optimizing Oracle Cloud SCM solutions tailored to our organization's requirements. Responsibilities: Oracle Cloud SCM Implementation: Lead the implementation of Oracle Cloud SCM modules related to Plan to Produce, including but not limited to Demand Planning, Supply Planning, Manufacturing, Inventory Management, and Quality Management. Requirements Gathering: Collaborate with business stakeholders to understand their requirements, business processes, and pain points related to planning and manufacturing operations. Soluti...

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    Looking for Informatica BDM Developer with 7+ Years of experience and who can support us for 08 hours in a day Mon- Friday. Contract Tenure - long term Candidates should be located in Dubai Technical Skills • Build and optimize 'big data' data pipeline architectures and data sets • Experience in developing workloads in both batch-oriented and real time using Informatica Data Engineering Integration • Extensive knowledge designing and developing ETL packages to deliver data solutions using Native Mode and the Databricks Runtime • Experience working with Big Data tools and building data solutions for advanced analytics like Databricks, Cloudera • Ability to work with multiple data sources and databases • Advanced working SQL knowledge and exper...

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    Docker Container Failure on GCP 3 días left
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    I am currently facing an issue with Docker containerization on the Google Cloud Platform (GCP). Even though my DBT transformation is developed and containerized through Docker, I am unable to push it successfully to GCP using Google Cloud SDK due to container failure. I am unsure if the error originates from the logs of the Docker container failure or from establishing a connection to the GCP. Therefore, I am looking for someone knowledgeable on the matter who could help me fix this issue. Ideal skills for this project: - Strong understanding of Docker containerization - Proven experience with GCP and Google Cloud SDK - Familiarity with DBT transformations

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    As an individual committed to tracking the growth and performance of my business, I'm currently in need of a Power BI specialist. The expert will be tasked with the obligation to execute the following: - Design an engaging, easy-to-understand Power BI dashboard with data visualization. - The dashboard should include interactive filters to enable effortless data exploration. - It should possess drill-down capabilities adding to its versatility. I'll be supplying data from SQL databases which the specialist will need to connect to the Power BI dashboard effectively. Ultimately, I need the dashboard to help me monitor the performance of my business more efficiently and conveniently. It's therefore essential that the freelancer has substantial experience in creating P...

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    Migrating Access Database to .NET 3 días left
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    I am searching for a capable and seasoned freelancer who can assist me in moving an application from a Microsoft Access database to .NET. The main functionality that needs to be transferred is the online and offline functionality. For this task, experience in Microsoft Access and .NET is crucial. Equally significant is the ability to ensure no loss of functionality during the migration process. The freelancer should have: - Extensive experience in migrating databases from Microsoft Access to .NET - Demonstrated ability to maintain online and offline functionality in .NET applications - Portfolio demonstrating past work related to database migration. This migration aims to improve the overall functions of the current application. I'm looking forward to seeing your relevant past wor...

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    Good day, I am looking for a specialist proficient in using something like Test Disk or other tool under UNIX to recover such data as Several installations of sites (FTP) Wordpress + SQL . The situation was, with the RAID in the online server room was damaged. They failed to rebuild anything, but I got a corrupted image of my virtual machine (170GB+-).

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    I'm in need of a freelancer proficient in both Access and FileMaker databases. The task at hand includes: - Fully translating an existing, medium complexity Access database into a FileMaker database. This covers multiple tables, relationships, and complex queries. - While the function from Access to FileMaker is the priority, the design isn't. The User interface/user experience design of the FileMaker database doesn't need to mirror the Access one. Ideal candidates should have extensive experience working with Access databases and FileMaker databases, with a history of successful translation projects. Skills required include navigating complex queries and understanding relational databases. Please be prepared to share examples of past work.

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    I am currently seeking an experienced SQL developer who can craft a formula for rounding up all values in a column in SAP Business One 9.3 in the Print design layout. Your expertise should lie particularly in SAP B1 SQL DB. Issue: I currently have value in a Order in sap business one in one colum. Any value < 0.5 is being rounded to zero. I want this it be rounded to 1 So example: 0.23 round up to 1 0.55 round up to 1 1.4 round up to 2

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    I need an expert to install the SAP B1 SQL Server for the primary purpose of streamlining my purchasing processes. I also require assistance in purchasing professional user licenses. Essential tasks for this project include: - The seamless transition of 6,000 stocks, 30+ suppliers, and 30+ customers from Excel spreadsheets to the SAP platform without data loss. - Training on how to use the new system, specifically focusing on utilizing the SQL server effectively. Although I skipped the question about specific reporting features, I would like the freelancer to provide suggestions on what features could be beneficial for my business, both in terms of inventory management and supplier/customer management. Ideal Skills: - Experience with SAP B1 SQL server installation and 1 Profess...

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    I'm looking for an expert PL/SQL developer to implement complex business logic for my Oracle database. Your primary task will encompass the construction of intricate packages and procedures that are vital to my business operations. The Successful Candidate Should: - Be highly proficient in PL/SQL and well-versed in Oracle DBMS. - Have a strong understanding of complex business logic implementation. - Be capable of designing and building robust database solutions that can handle heavy traffic. Key Responsibilities: - Designing and implementing complex packages and procedures in PL/SQL for Oracle. - Translating business requirements into efficient and scalable database solutions. - Ensuring that all developed solutions adhere to specified coding standards and best practices. This pro...

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    We're seeking a skilled Microsoft Project Freelancer to join our team on a project basis. The ideal candidate should have extensive experience with Microsoft Project, demonstrating proficiency in creating detailed project plans, timelines, and budgets. Responsibilities include setting up tasks, allocating resources, and adjusting plans as needed to meet deadlines and budget constraints. Strong analytical skills, the ability to work collaboratively with cross-functional teams, and excellent communication are essential. If you're a self-motivated individual with a track record of successful project management using Microsoft Project, we'd love to hear from you. Preferably from Kerala, who can travel to the Kochi office sometimes.

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    Restore Wordpress Website SQL 3 días left
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    The backup of my site is a few days old and I would rather not use. I was using Regenex search and replace plugin to search for 'document' and replace with 'lesson' when it caused the issue. Perhaps the SQL databases can be searched and replaced for 'lesson' and replaced with 'document' and reuploaded? Somewhere, I imagine there is the word document that was replaced with lesson that is causing the problem. My website is

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    I'm in need of a Full Stack .NET developer, proficient in the use of the .NET Framework. The chosen developer will be responsible for both front-end and back-end development. Also must know deployment. The person must be able to drive the team towards the achievements. Key tasks will include: - Working on our user registration and authentication system - Collaborating with our team to identify and fix potential issues - Producing clean, efficient code based on specifications - Testing and deploying software solutions The ideal candidate: - Has extensive experience with the .NET Framework - Is a competent Full Stack .NET developer - Has good knowledge of front-end and back-end development - Has an excellent understanding of user registration and authentication systems Your applic...

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    $163 Oferta promedio
    18 ofertas

    I am currently looking for a highly skilled DBA administrator with proficiency in Oracle. Key Tasks: - Focus primarily on performance tuning and optimization. - Potential scope for additional tasks related to Oracle database management, depending on expertise and skills. Ideal Candidate: - Expertise in Oracle database management system. - Comprehensive experience in performance tuning and optimization. - Ability to work proactively and independently. This freelance job does not require database design or security management skills, however additional knowledge in these areas is a plus. Please make sure you understand the job requirements before bidding. I look forward to getting my Oracle system running as smoothly as possible with your assistance.

    $13 / hr (Avg Bid)
    $13 / hr Oferta promedio
    11 ofertas

    I'm in need of a distinguished SQL developer with an adept background in ETL Testing within Snowflake. The successful candidate will be responsible for: - Carrying out efficient ETL Testing in Snowflake. This will involve knowledge in specific areas such as data extraction, data transformation, and data loading. - Execution and validation of SQL Test Cases. This specifically includes conducting data integrity tests and data retrieval tests. The ideal candidate should have proven experience in SQL development, ETL testing and knowledge in the Snowflake environment. An understanding of database design, query optimization, and database administration will be highly beneficial. The candidate should be detail-oriented and should have a keen eye for identifying and addressing data discre...

    $1256 (Avg Bid)
    $1256 Oferta promedio
    6 ofertas

    Ищу профессионала в сфере программирования для устранения проблем с кодом моего проекта. - Предмет работы: Исправление технических ошибок. В частности, на исправление ошибок в кодировке проекта нужно обратить основное внимание. - Результатом успешного выполнения проекта будет: отсутствие ошибок в коде и его гладкое функционирование. Оптимально подойдут фрилансеры с опытом работы с нахождением и устранением ошибок в кодировке и участников с хорошим отзывами о прошлых проектах. Это обеспечит максимальную эффективность и заложит основу для гладкого завершения проекта.

    $23 (Avg Bid)
    $23 Oferta promedio
    3 ofertas

    microservice architecture solution. It myst contains: Gateway Saga pattern Event driven Rabitmq Mass transit Code first Serilog and elastic search Postresql db Cqrs .net core

    $528 (Avg Bid)
    $528 Oferta promedio
    18 ofertas
    SQL Server Delta Change Tracker 2 días left
    VERIFICADO

    I have a personal project that involves the use of SQL servers, where I'm looking to develop a system to track the delta i.e. the incremental changes occurring within the server. This procedure will help me manage regular uploads, specifically on a weekly basis. Here's a rundown of what I'm envisioning for this task: 1. Base Functionality: Create a mechanism to identify, track and summarize the delta changes in the SQL server. These changes will be prepared for weekly uploads. 2. Database Source: The delta will be detected directly from my SQL Database, thus expertise in database systems and management is required. 3. Regular Updates: As mentioned, this procedure will take place weekly. The ability to automate this process would be heavily favored. Skills and Experience...

    $10 / hr (Avg Bid)
    $10 / hr Oferta promedio
    32 ofertas

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