Programación de bases de datos Jobs
Database Programming is an essential software development skill that processes data and stores it in a database. Database Programmers store and handle databases, create, maintain and update them so that data is organized, secure, and easily retrievable when needed. Database programming relies on the manipulation of an underlying language, like SQL, through coding structure and automation of rules to ensure accuracy and enforce consistency.
Whether you’re in need of organizing a complex amount of data, validating data changes, or writing to multiple databases at once, a Database Programmer can be your best asset when it comes to optimizing and automating your current system.
Here's some projects that our expert Database Programmer made real:
- Data Management - whether it’s relocating large files from one server to another or editing large chunks of data.
- Seamless User Experience – extending automations for a better end user experience with less manual labor.
- Security – tying all transactions for protection from cyber threats and potential malicious activities.
- API Connections – Pulling real-time data with API calls to update various databases with the most updated information.
- Optimization – Configuring underlying structures such as indexing algorithms that can be modified over time to match user demand.
Database programmers are highly specialized software engineers with expert knowledge in both backend development and databases themselves. They rely on a combination of inherently acquired knowledge through technical education or career experience to make sure data processing is secure, accurate, fast and consistent. With help from a Database Programmer, clients can easily optimize their systems so they are able to access information quickly while still keeping their businesses secure and up-to-date.
As a result, working with a Database Programmer on Freelancer.com is ideal for those who need real-time solutions tailored to match their unique needs without compromising security or efficiency. No matter the complexity of your business’s needs and your data requirements, our freelancers are experienced in setting up the perfect custom-made solution for you. Post your project now and get started on your business’s journey today!De 171,643 opiniones, los clientes califican nuestro Database Programmers 4.88 de un total de 5 estrellas.
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I need an MS Access CRM database created wherein data can be imported from several different excel spreadsheets to start. The CRM is to be used by several ppl around the US to enter data into it (from their phone calls) but who cannot delete any such information. Those using the database shall only be able to see their data and no one else that uses the database. In addition to the contact information, the Access database shall also have additional tables about certain real property information (land and buildings, including "typical" land size, zoning, building size, zoning, and specific real property information) as well as calendar scheduling for follow up calls or meetings. The information that will be imported from the Excel spreadsheets is information downloaded from gover...
Hi! My name is [Client Name], and I'm looking for someone to help me normalize my dataset to the third normal form. I need to work with a MySQL database for this project. I need an experienced developer to help me with this project who has a strong understanding of database normalization and can get the job done quickly and accurately. The successful candidate must also be able to provide clear documentation and guidance on the results of their work. If you meet all of the requirements and are interested in the project, please apply with your history of similar projects and a timeline of how long you think it will take. I look forward to your applications and to a great relationship!
I am looking for someone to help me with a project involving sql (Structured Query Language). I don't need help writing a query, but I don't have an existing database nor do I have the structure set up. I also do not need help creating stored procedures. The project does not involve any of these tasks. I simply need somebody to help me with sql for a particular project.
Drawing B+ and B- trees and knowledge on hash table buckets can be really helpful.
We develop highly specialized Software Solutions for or Clients within the Banking, Insurance and Finance Industry with deep Process and Data integration into their core systems. Two complete Suite Applications we operate at a data center as "Cloud Applications". Due to increased demand and changes within the team we need support from a real Senior Database Developer with the skills: postkreSQL, mySQL and Oracle. Ideally with experience within the Banking Industry. The task is to take on the most challenging and critical tasks and support & develop the internal database team (#4 persons). You need to be fluent in English, ideally speak German for better understanding and communication. Remote work welcome. Initially 20-30h/week with long term cooperation perspective. Please...
I'm looking for a skilled freelancer to help me create an access database to record customer flight records and to record shop sales for my Flying Club. The database needs to store customer details, pilot/instructor details, aircraft details, flight purposes, and the associated customer's flights, as well as their payment details. The database needs to be able to combine the sale of a flight (which should reflect the aircraft used, the associated purpose of flight, the instructor details, the take off and landing details) together with any additional products sold from the small shop facility. The shop element does not require stock control. The only true complication is that flights are sold depending on the aircraft type used, whether it was instructor supervised or private...
I'm looking for someone to provide a solution for a database conversion from SQL to Oracle. I do not currently have an Oracle database in place, so this project requires creating a new database and transferring the existing data from SQL to Oracle. More specifically, I need the structured data to be migrated. The ideal freelancer will have experience with database management and be familiar with both SQL and Oracle databases. If you think you are the right fit for this project, please submit a bid outlining your qualifications and experience.
I have several realestate documents of realestate pin numbers and lot number owned by several owners. We are looking for someone to transpose from the paper print outs and list the owner names, the pin number and the lot numbers associated by owner. In other words, we are looking for the number of lots owned by each named owner. What owner names are associated to lots and pin numbers.
Hi, We are looking for expert who could help us get data on existing report in SQL server reporting services & microsoft report builder, 2 reports are currently not returning data suddenly everything is intact, we are using SQL server 2016. SQL query in dataset is not returning data as of now. connection string / some connection dataset or queries needs to be checked. There is a table created by our team in SQL 2016. We need help in getting the data from database.
i need someone who is good at ERD, 3NF, Data dictionary, SQL scripts use of ER modelling
I am looking for an experienced Oracle SQL and Python expert who is comfortable working at an intermediate level. The ideal candidate should have experience in a similar position, and should be able to demonstrate their ability to fulfill this role. The deliverables of the project will be SQL scripts that are built to accomplish a specific goal. This can involve automation of existing databases, as well as writing and improving existing ones. The successful freelancer will also be expected to perform data analysis and create reports from the results. For consideration, please include relevant experience, detailed project proposals and also past work in your application.
Hi i would need some help to set an Excel, the formulas are set already just will need some help to set up sorting categories and sorting by date, week month,year etc
I'm looking for an Airtable expert to help me with a single project right away. I need help with setting up Airtable, which requires understanding of the fundamentals and knowledge of the various features and functions. The ideal candidate has advanced-level experience working with Airtable, is technology-savvy, and has the ability to think on their feet in order to come up with creative solutions. Being detail-oriented and having excellent problem-solving skills is a must. This project has a tight deadline and needs to be completed within the next couple of days, so I'm looking for someone who is ready to hit the ground running. Thank you for your time and consideration.
I'm looking for an Oracle SQL and Python expert to help with a personal project I am working on. I have existing materials that need to be modified and utilized for the given project. The amount of time needed for this project should not exceed 2 hours. This project is for personal use and does not involve starting a new enterprise or working for an existing business. I am a knowledgeable user of SQL and Python, but am looking for someone who may have more experience to give me some extra guidance in completing my project with these languages. If you are an experienced Oracle SQL and Python programmer, I would greatly appreciate your assistance. If you are able to help complete the project in under two hours, please reach out to me and let's discuss further!
Description: We are looking for a skilled MongoDB database developer who can create schemas, tables, and manipulate data techniques. The ideal candidate should have at least 5 years of experience and be able to write a lot of averaging queries. Responsibilities: Design and develop database schemas and tables for MongoDB Manipulate data using techniques such as aggregation pipelines and map-reduce Write complex queries, including aggregation queries and indexing strategies Optimize queries and database performance Troubleshoot database issues and provide solutions Work collaboratively with the development team to ensure data consistency and accuracy Keep up to date with the latest database technologies and trends Requirements: At least 5 years of experience in MongoDB database developmen...
I'm looking for someone to help me build a chatbot that can accurately predict a user's blood glucose level. This project is for personal use only and I hope to find someone who is familiar with deep learning and has worked with existing data sets before. The chatbot should be able to analyze the data it has access to, predict the user's blood glucose level, and provide meaningful feedback to help the user make more informed decisions. I'm looking for an experienced developer who can help me take my project to the next level. Knowledge of AWS, Deep Learning, Phython and Database is required.
I am looking for a skilled freelancer to help me build a mirror database and transfer data automatically in real-time for my existing business. The software will be a digital robot to login into the database, and transfer any new data that come in real-time. the mirror database will have the same structure as the one we have.
Update old access database, Queries, Forms and Reports and then upgrade them to current versions
upgrade an existing Ms Access 2010 adp project with a backend Ms sql 2014 database needs upgrading/MIgration to MS access 365 / back end MS SQL 2019 express
The Business request for this data analyst project was an executive sales report for sales managers. As per the request , company need to improve their internet Sales reports and want to move from static reports to visual dashboards. To create the necessary data model for doing analysis and fulfilling the business needs defined in the user stories the following tables were extracted using SQL and also we have manipulate and cleansed the data using SQL. As per the request we have made creative Dashboards with the help of visualization tools like Power BI.
I can not remember what my password for mysql database is and i do not want to reset it, because of my API structure. I see there are ways to retrieve it, but i am not experienced in this at all.
Siamo alla ricerca di un consulente di tableau per impostare alcune schermate di business intelligence collegando direttamente il nostro database ai dei report.
I am looking for a freelancer to create a vector database connected to OpenAI LLM and Pinecone, as well as Langchain. The vector database should use MySQL, Azure, or Oracle. The data should be stored in the cloud storage and integrations with OpenAI LLM and Pinecone should be included, with the possibility of extending integration to Langchain if needed. The deliverable should include a fully functioning vector database connected to OpenAI LLM and Pinecone, as well as possibly Langchain, depending on the requirements. Custom vector database and host it on Pinecone to allow connectivity to OpenAI GPT 3.5. The primary goal of this project is to fine-tune the data and enable users to interact with it conversationally. The successful candidate will have a deep understanding of Python, Pinec...
I need a large amount of data export from excel workbooks into a database to be allowed to query the data and retrieve fixed information from the data and queries to be then available for visualization and display to be updated real time on any given set amount of time/ information.
Criação tabelas e views em mysql com calculos matemáticos, com condições especificas, confirmações de datas e períodos horários ante de obter os resultados, execução de queries com condições , etc
I work for a residential care charity and am exploring possible solutions to a problem that I have been asked to solve, and being a charity, for the least money possible..... We have approx 150 staff, who each need to take between 10 and 25 courses each per year. The courses are done by our inhouse trainer, or via online providers. I need to be able to keep track of who has completed what training and when, and alert by email them and their teamleader, when the training needs to be redone. Ideally there would be access (read only) by the teamleaders with editing rights restricted to myself and one or two others. It would need to be able to produce a report by staff member, or team, or course The report would need to demonstrate who held valid current training on each course and when...
I need someone to be able to log into my system, and extract all the database details. The database password and documentation have all disappeared with the developer of this system.
MsAccess relationship database technologies. • Knowledge of MsAccess database design • Ability to provide user with system documentation if required.
I am looking for someone who can make interface to import data from csv file to ms access database. Need to attach file and hit button to import. Create form with attach file option. Hit a button File is imported into data table Notification import is done. Need to time data stamp data. Don't allow duplicate entry if despatch date is already imported. Example file and how it looks in access are attached.
We are Looking for a Database Administrator, For Providing Expert Advise on 1. Analyzing our Databases 2. Providing Expert Solution for Optimzation 3. Implementation of Plan 4. Migrating from MySQL to Other Databases
Hi, I want to get a dashboard created with the following functionalities: 1. The dashboard would allow upload of excel files. 2. Database created at the backend should get updated as the csv file gets uploaded with the latest one at the admin level. 3. Two level of users as of now: Admin and Store. Admin should be able to upload the csv file. 4. Dashboard should be developed with python as the language preferably and database usage can be discussed. Note: Prior experience in similar work is preferred.
Our database is 5 gb, recently it has started throwing randomly wait time out error. We reversed any new developments we had done. Shifted server to new server. Increased time to 2000. Still the error comes as the number of users increase. Does not come with less users.
I need someone that can create a visualization of my SQL Database named FDOT_Test_Road_DB. For this project to be completed we will have to share screens through teamviewer or zoom so you can work through my screen the final goal is to show how each table is linked to each other as well as the views. There is an example below of what it needs to be performed.
I'm looking for someone to create a sequel query on 17 March. The task would require the use of Azure Data Studio, as well as any reference materials necessary to complete the project. The completed project should be delivered in a SQL Database format. The right freelancer should be able to efficiently create a sequel query based on the given instructions.
I want to Building a database that will store and display data about Formula 1. The details will be discussed in the chat. please bid if you are expert.
We are looking for an Infrastructure Engineer Duration: 1year Jobsite address: 200 Renmin Huangpu, Shanghai, China Language Proficiency: English + Local Mandatory skills: 5+ years of DBA related experience. 3+ years of Oracle database administration experience, including installation, configuration, upgrade, migration, and patching. Must have a good understanding of managing and maintaining Oracle database. Contract: Freelance (onsite) Person must be from China