Administración de bases de datos Jobs

I'm the founder of NILQuant, an independent record for NIL deals in college athletics. We're looking for a qualified, independent reviewer for a scoped technical review of our core verification engine before its first production release. Scope (summary; full scope attached): - Rebuild our PostgreSQL database from its migration files on your own machine and repeat our test suite and reproduction kit - Check append-only history, two-person release controls, fingerprinting (SHA-256), school-to-school data isolation and a scoped verification API - Test the hosted demo with six test accounts (no admin access) and try to break the controls - Confirm our outside timestamping and write-once storage settings - Written findings, one retest round and a signed scoped conclusion All data is...

I need someone to install and fully configure the latest stable release of MySQL on a Windows-based machine that will act only as a local development server. Your job starts with the clean installation itself—downloading the correct installer, choosing the right configuration options for a single-instance environment, and making sure the service starts automatically with Windows. Once the database engine is in place, please secure it by setting a strong root password, removing test databases, and enabling any recommended Windows firewall rules so it is not exposed beyond the host PC. I will also need one non-root user created with full privileges for development purposes, plus a short verification script or command-line check that confirms connections work from MySQL Workbench and ...

I need a focused Power BI report that lets me see, at a glance, how well each team member is delivering on their assignments. The single metric I care about right now is task-completion rate; everything in the model, visuals, and calculations should revolve around that figure so I can spot trends, outliers, and bottlenecks quickly. Data sources are already available in SQL Server and Excel; you will be free to recommend the cleanest way to shape and refresh them in Power Query or DAX so the dashboard stays fully automated. While the current scope is limited to task-completion rate, I may layer in attendance or customer-feedback metrics later, so design with scalability in mind (clean dimension tables, clear measure naming, no hard-coding). When you reply, highlight projects where you hav...

My day-to-day workload has outgrown the hours I can personally dedicate to it, so I need dependable help across three areas: 1. Administrative backbone • Email management – triage, flag, draft replies and keep my inbox at “inbox-zero” by day’s end. • Scheduling & calendar – coordinate internal and client meetings, send reminders, and resolve clashes without prompting. • Data entry – update spreadsheets and our CRM accurately, maintaining tidy, searchable records. 2. Social presence Facebook and Instagram both need consistent posting, comment moderation, basic graphic upload, and weekly performance snapshots. I already have a content calendar; execution, light copy tweaks, and community engagement are what’s ...

I need a hands-free SQL workflow that runs every 24 hours and reliably moves raw data all the way through extraction, transformation, and loading so it is analytics-ready each morning. I have not locked myself into a single platform yet, so whether you prefer MySQL, PostgreSQL, or Microsoft SQL Server, please build with portability in mind and note any engine-specific features you use. Robust logging, error handling, and clear configuration (no hard-coded secrets) are essential because I want to monitor runs without hovering over them. Deliverables • Code or stored procedures that handle: – Data extraction – Data transformation – Data loading • A scheduler setup (native DB agent, cron, Task Scheduler, or similar) that triggers the pipeline dai...

END-TO-END MODERN DATA STACK (MDS) DATA ENGINEERING PIPELINE Technology Stack: AWS RDS (MySQL) → Fivetran → Snowflake → Power BI PROJECT OVERVIEW Designed and implemented an end-to-end cloud data engineering pipeline to ingest, transform, model, and visualize e-commerce data using modern data stack technologies. Built a production-style ELT pipeline where transactional data is stored in MySQL hosted on AWS RDS and automatically ingested into Snowflake using Fivetran with incremental CDC-based synchronization. DATA ARCHITECTURE AWS RDS MySQL ↓ Fivetran – Incremental CDC Ingestion ↓ Snowflake RAW Layer ↓ Streams + Tasks + SQL Transformations ↓ Snowflake STAGING Layer ↓ Star Schema / Dimensional Modeling ↓ Snowflake ANALYTICS Layer &dar...

Printflow V2.3 — Simplified Specification Version 2.3 · Purpose: Telegram-based production tracking, material control and reporting for one printing / paper-bag manufacturer. 1. Principles • PostgreSQL is the system of record. The LLM only extracts and answers; it never writes SQL or changes data directly. • Every extraction and every operator entry is confirmed by a human with Edit / Approve / Reject before it is saved. • Never invent missing data. Anything the PO does not state stays blank/UNKNOWN until a person fills it in. Colours stay free text. • History is append-only: corrections are new events, never silent overwrites. • No features beyond this document. Simple, deterministic, auditable. 2. Architecture Telegram (long polling) → ONE ...

We are looking for a database developer/compiler who can help us develop and maintain our databases. The ideal candidate will have experience with both SQL and NoSQL databases, and will be able to write efficient and reliable code. They will also be able to work with our team to ensure that our databases are up-to-date and meet our needs.