Programación de bases de datos Jobs

I have an existing Oracle Forms 4.5 application running in a legacy environment, but the code that previously opened a session against our Oracle 8 instance no longer works on the current machines. All objects—tables, views, and stored procedures—are already in place; I only need a clean, reliable way for the form to open a connection and read data from those objects. What I need from you • A PL/SQL or built-in Forms code snippet (PRE-FORM trigger, WHEN-NEW-FORM-INSTANCE block, or another appropriate hook) that establishes the session with Oracle 8. • A brief example SELECT that proves the connection by returning a row to the form. • Short notes explaining any environment variables, entries, or FORMS45_PATH settings required so I can replicate the setup o...

A new FileMaker Pro application already in development needs a fresh set of expert eyes. Full functional details will be shared with qualified candidates who meet my specific requirements. Must meet the following requirements: - 5 + years of solid FileMaker Pro experience - Permanent residence in the US - English as FIRST language Please include a brief outline of at least one FileMaker project you developed from scratch, highlighting any integrations you implemented. Obviously the indicated budget is just a placeholder. We can discuss price when you understand the project.

I run a small custom woodworking shop and need a single Microsoft Access file that lets me keep every job organised from first quote to final invoice. The database’s core purpose is to house an overall project record, issue purchase orders, monitor materials and capture the cost metrics that tell me whether each build is profitable. Selected functionality • Overall project record • Purchase orders • Cost metrics Scope of work Build a well-structured relational database (tables, relationships, queries) with clean, easy-to-use forms. Typical entities include projects, clients, materials, suppliers, purchase orders and cost entries. When I enter a new job, I should be able to add line-item materials, click a button to generate a purchase order and later see la...

We have an existing n8n workflow that is mostly working, but facing intermittent failures. Issue: Webhook/API calls (Apify / CRM) fail randomly Data is not consistently passing between nodes Workflow sometimes stops or returns incomplete data What I need: Debug the existing n8n workflow Identify root cause (webhook, API, or data handling issue) Fix the issue and ensure stable execution Add basic error handling (retry / fallback if needed) Tech Stack: n8n Webhooks / APIs (Apify or similar) Google Sheets / CRM (optional) Ideal Candidate: Strong experience with n8n debugging Good understanding of API handling & webhooks Has fixed similar flaky automations before Goal: Make the workflow reliable and production-ready (no random failures)

Looking for SQL expert who has experience with the stored procedures to debug and fix the errors

I have a collection of documents that contain plain text which now needs to live inside my online database. Your task is simple: open each document I provide, copy the required text exactly as-is, and paste it into the appropriate fields of the database through the interface I will share. Accuracy is crucial—spelling, line breaks, and any basic formatting already in the source must remain intact. Once everything is migrated I will spot-check several records, so please be ready to correct any discrepancies quickly. Deliverables • Every document’s text entered in full, one record per document. • A brief completion log noting the total number of records created and any issues you encountered. If you have previous data-entry experience and are comfortable working i...

Sou profissional sênior de Tecnologia da Informação com mais de 14 anos de experiência, especializado em Engenharia e Arquitetura de Dados. Ao longo da minha carreira, atuei na estruturação e modernização de ambientes de dados, sempre com foco em performance, escalabilidade e geração de valor para o negócio. Tenho forte experiência com SQL Server, Oracle e MySQL, além de atuação sólida em processos de ETL/ELT com Pentaho e desenvolvimento de dashboards estratégicos em Power BI. Também possuo conhecimentos em Azure e venho evoluindo em tecnologias modernas como Databricks e arquitetura de dados em nuvem. Na Accenture, liderei iniciativas de otimização de p...

Thousands of lines of T-SQL that once worked are now returning incorrect results. I need a fresh set of expert eyes to comb through the entire script, pinpoint exactly where the logic breaks down, and fix it. The code lives in SQL Server. While you work through the main script, I also need you to cascade several hundred new parameters into a series of dependent stored procedures. These procedures already compile; they simply require the additional parameters to be wired through correctly so downstream calculations stay consistent. What I expect from you: • A clean, corrected version of the original query and any touched procedures • A concise change log explaining the root cause of the logical error and how you resolved it • Updated stored procedures with the new param...

I need help to finish an Access database I've started for my dog boarding business. I will provide the database file and detailed written instructions. Key tasks include: - Data input forms - Reports generation - Query optimization Ideal skills and experience: - Proficiency in MS Access - Experience with database design and modification - Strong attention to detail - Ability to follow detailed written instructions

I need a centralized storage solution for structured data with defined access controls. The data should be accessible via direct database access. Requirements: - Design and implement a centralized database solution - Ensure secure, defined access to the data - Provide direct database access for querying Ideal Skills and Experience: - Expertise in database design and management - Experience with data access security - Proficiency in SQL and database querying

I want to retire my desktop-bound MS Access file and move the entire solution to a browser-based JavaScript application backed by a MySQL database. You will receive the original .accdb file together with its relationship diagram, queries, forms and reports; your task is to reproduce every current feature so the new system behaves exactly the same—only now it runs online, is multi-user and can scale. Interface & UX The front end must feel modern and dynamic, with responsive layouts that work on desktop and tablet. I am open to any mainstream stack—React, Vue, Svelte or similar—as long as it stays JavaScript throughout and keeps load times low. Back-end & Data All existing tables and relationships should be migrated to MySQL. Any Access macros or VBA logic nee...