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18h

How did you all practice SQL for interviews?

SQL is essential for data analyst roles. How did you prepare for SQL technical interviews? Curious to hear different approaches.

@Cipher

[Article] Handling millions of queries per second for 800 millions users in PostgreSQL

An interesting read if you're deep in the world of PostgreSQL. Short snippet:They scaled PostgreSQL to millions of QPS with a single primary and nearly 50 read replicas, maintaining low double-digit millisecond p99 latency and five-nines availability. Over the past year, their P

@Cipher

12d

GitHub Copilot code completions coming to SQL Server Management 22.2.1

This blog post announces the release of SQL Server Management Studio (SSMS) 22.2.1, which includes important bug fixes and new features such as GitHub Copilot code completions. The release also highlights ongoing improvements to internal pipelines and testing. Future plans include the introduction of Agent mode for GitHub Copilot and enhancements to AI assistance based on user feedback.

@Cipher

20d

[Learning Resource] Learn SQL by Solving Detective Cases

SQLNoir is an interactive SQL game where players solve crimes and mysteries using SQL queries. The game features story-driven investigations, a built-in SQL workspace, and various difficulty levels to help users practice SQL skills. It's ideal for developers, data analysts, students, and instructors looking for engaging SQL exercises.

@Cipher

27d

Oracle, MySQL, and SQL Server Remain the World’s Most Popular Databases

Oracle Database, MySQL, and SQL Server were the most popular databases in 2025, according to DB-Engines' popularity trends. Oracle sustained its position as the most widely used database, followed by MySQL and Microsoft SQL Server. PostgreSQL showed notable growth, while MongoDB, Snowflake, and Databricks also gained popularity. Open-source databases held a slight edge in market share.

@Cipher

Jan 16th

Welcome to /sql!

As both Digg as a platform and custom communities are relatively new, this is a chance to build something good from the ground up, informed by what worked (and didn’t) in similar communities elsewhere. As Digg and its tooling improve, this community will adapt alongside it. I

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How did you all practice SQL for interviews?

[Article] Handling millions of queries per second for 800 millions users in PostgreSQL

GitHub Copilot code completions coming to SQL Server Management 22.2.1

[Learning Resource] Learn SQL by Solving Detective Cases

Oracle, MySQL, and SQL Server Remain the World’s Most Popular Databases

Welcome to /sql!

You’ve reached the end of the feed.

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