Intuit OA 2026 Guide: Code, SQL & Bash Questions Explained
The Intuit Online Assessment (OA) has started rolling out again, and the format remains very similar to previous years. Most candidates receive three …
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Databricks launches AI agent for legacy SQL migration
Databricks is expanding its Lakebridge toolkit by introducing an agentic code conversion feature designed to help organizations migrate from legacy da…
Why I Built a Free SSMS Extension to Stop Destructive Queries
The moment that started it A colleague of mine was cleaning up some old records in a staging environment. Same query he'd run a dozen times before, ex…
Lucidchart ERD Alternative: A Desktop ERD Tool That Connects to Your Database
Disclosure: I build Schemity , a desktop ERD tool - this post is from our blog and uses it for the examples. TL;DR: Lucidchart draws entity relationsh…
Azure SQL Managed Instance vs Azure SQL Database: How I Actually Made the Call
A field decision from a real production migration — not a feature-matrix blog. When we migrated two internal enterprise applications (plus an integrat…
Why Are Data Analysts in High Demand in 2026?
A Deep Look at the Career Powering the Data-Driven World Introduction: Data Is Everywhere—But Insight Is Rare In 2026, the collection of data no longe…
ORA-00060 Deadlock: Find It, Fix It, Prevent It
ORA-00060: deadlock detected while waiting for resource is one of the most misunderstood errors Oracle throws. The two myths that cause the most damag…
The Database Architect Teaches His Nephew: Where the Real Interview Happens
Same uncle, this time in "Database Architect" mode. Same nephew, this time asking the question every backend developer eventually asks out loud. Part …
One query language for SQL, Mongo, and the browser: the case for Forge
There's a moment in most TypeScript backend projects when the data layer stops being one thing. Maybe you started on Postgres, then a feature shipped …
The Fastest Way to Add Reporting to Your Internal Tool
You built a solid internal tool. It manages customers, tracks orders, handles operations. Your team lives in it every day. Then someone in leadership …
Product Analytics with SQL: Tracking What Actually Matters
Most product teams have the opposite of an analytics problem. They have too many metrics. Page views, session counts, click-through rates, bounce rate…
Implementing Feature Flags Across Stack
Shipping an application that I didn't have access to was giving me heartburn. So I decided to create a lightweight feature flag tool. The Problem The …
SQLite WAL Debug, pgstream v1.1.0, & Postgres Scaling Retrospective
SQLite WAL Debug, pgstream v1.1.0, & Postgres Scaling Retrospective Today's Highlights This week's database highlights include a deep dive into SQ…
Discovering PII Inside InterSystems IRIS
Data privacy regulations such as GDPR, LGPD, and HIPAA demand that organizations know exactly where Personally Identifiable Information (PII) lives in…
The Deep Mechanics of Online Bulk Deletion in PostgreSQL
MVCC, WAL, vacuum, and replication slots under sustained delete load - and how to delete billions of rows without your database noticing Most "how to …
Top 12 SQL Interview Problems for Data Engineers, With Answers
I've been on both sides of the SQL interview table somewhere around 20 times in a single job search. The pattern is always the same: candidates know S…
Database Management Systems for Beginners: Learn SQL, Tables, Queries, and Data Design.
I often see beginners struggle with databases because most resources either jump straight into SQL syntax or spend too much time on theory. Over the p…
Stop Hiding SQL Behind Your ORM: jOOQ, JPA, and JDBC Under Production Load
Most persistence debates in Java are framed incorrectly. The question is not: Should we use JPA, jOOQ, or JDBC? The real question is: Is this part of …
I built an AI-personalized news bot that runs on a single SQLite file — architecture and everything that broke
I built an AI-personalized news bot that runs on a single SQLite file — architecture and everything that broke TL;DR — @futur_e_news_bot . A bilingual…
From Individual Sandbox to Multiplayer: Group Rooms, Linked Servers, and Gamification in T-SQL Online
We just deployed a major update to our SQL Server web sandbox, moving from an individual tool to a collaborative environment: ✅ Group Rooms (Beta): …
A practical SQL query tuning playbook: execution plans, joins, indexes, and the traps
SQL tuning is the process of making a database query run faster and cheaper — cutting response time while minimizing the system resources it burns. He…
I built a free SQL practice game where you work at a fictional Singapore bank
I've been frustrated with SQL learning resources for a while. Most are either: Dry reference docs Toy exercises with no context ("SELECT * FROM employ…
DuckDB Integrates Lance Lakehouse; SQLite CVE Fix; Postgres 19 Beta on K8s
DuckDB Integrates Lance Lakehouse; SQLite CVE Fix; Postgres 19 Beta on K8s Today's Highlights This week, DuckDB introduces integrated vector and hybri…
I got tired of writing the same history table boilerplate, so I built a Postgres extension
There's this problem I kept running into - first during my internship, then again on a freelance project I picked up afterward. Both of them used Post…
When Text Becomes Code: Defending LLM–Database Integrations from Prompt Injection
When Text Becomes Code: Securing LLM–Database Integrations When you connect a large language model to your production data, you’re no longer just ship…
Less boilerplate than raw SQL, less magic than ORM: generating PostgreSQL queries from Go structs
I like writing SQL manually in Go. Especially with pgx or database/sql, it gives you explicit control over what happens: no hidden queries, no entity …
🧠 Mastering pinecone fastapi semantic search tutorial
🚀 Overview — Why Semantic Search Matters Semantic search surpasses simple keyword matching because embeddings place texts in a high‑dimensional vector…
The Data Engineering Take-Home Assessment: How to Turn a 4-Hour Test Into a Job Offer
Most candidates treat the take-home assessment as a coding test. It is not. It is a professional communication test that happens to include coding. Th…
I built a release intelligence agent in 4 days with Coral, Groq, and Claude Code. Here's the exact route
5 days. Solo. First hackathon. One dashboard that tells you whether to ship. This is not a polished retrospective. This is the actual route I took — w…
Backend Basics for Frontend Engineers: Dive into SQL and APIs with Node.js
If you've spent most of your career building beautiful UIs, managing state, and wrestling with CSS, the backend can feel like someone else's problem. …