This project demonstrates how Apache Airflow can be used to automate, schedule, monitor, and manage data engineering workflows. The implementation progresses from a basic DAG with Bash and Python ...

A collection of SQL exercises, Python database integration projects, and a database-backed REST API developed as part of my AI Engineering Learning Roadmap. This repository documents my progression ...

Cornel Bindiu built AI Cost & Usage Gateway, a FastAPI service that checks tenant budgets before forwarding LLM requests and ...

Explore server-side performance optimization with profiling, slow query analysis, caching and concurrency fixes for faster ...

Are you considering taking on a side job by leveraging the expertise and development experience you have cultivated in your main career as a data engineer? Recently, against the backdrop of big data ...

All 100 past exam questions are provided with answers and explanations for every question.When I was studying for IT ...

Scale Databricks Apps from design to production: set latency targets, keep state recoverable, load test, and size instances, ...

Checkpoints allow you to save the state of a workflow at specific points during its execution, and resume from those points later. This feature is particularly useful for the following scenarios: Long ...

CopilotKit releases CLiF in early access. It turns agent traces and user actions into skills, production-based evals ...

AWS Secrets Manager pricing is $0.40 per secret. See how Vault, Azure Key Vault, OpenBao and Infisical compare on cost, ...

Developer-first PostgreSQL environment that offers sub-2-second instant provisioning, scale-to-zero pause & resume, and 1–2 ...