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News
How Oracle’s 2010 Sun Microsystems Acquisition Crowned PostgreSQL The Open-Source Database King
4+ hour, 37+ min ago (245+ words) Postgres creator Michael Stonebraker reveals how Oracle’s 2010 buyout of MySQL triggered a massive developer migration, crowning PostgreSQL as the industry standard. In the early 2000s, MySQL was the undisputed darling of the Web 2.0 revolution. It powered the explosive early growth of…...
From MySQL to MongoDB in Spring Boot — Everything That Changed in My Code
7+ hour, 58+ min ago (748+ words) In my last post I wrote about an error that cost me a full evening: my pom.xml had the MongoDB starter, but my code was still full of JPA annotations. The compiler kept saying cannot find symbol: class Entity....
How TablePlus Simplifies Database Management for Developers.
8+ hour, 25+ min ago (181+ words) Analytics Insight How TablePlus Simplifies Database Management for Developers. TablePlus Interface - TablePlus offers a clean, intuitive interface that helps developers navigate databases, tables, queries, and records without unnecessary complexity. Multiple Database Support - TablePlus supports multiple database systems, allowing developers to…...
what is a purpose of index with order if the query has order 1 column, do we need to use order in index
9+ hour, 29+ min ago (160+ words) Most modern relational databases (such as PostgreSQL, MySQL, and SQL Server) use B-Tree indexes. B-Trees are doubly-linked structures, meaning the database can navigate them just as fast from top-to-bottom as it can from bottom-to-top. Because bidirectional scanning is built-in, writing…...
3 Weeks of Silent Backup Failure: Why launchd Can't Write to ~/Documents on macOS
12+ hour, 18+ min ago (1358+ words) Every Sunday at 6:00 AM, my backup job ran, logged no changes, and exited 0. For three weeks straight... Tagged with macos, automation, bash, git....
The migration tool that refuses to finish the job
10+ hour, 1+ min ago (30+ words) OpenRewrite chose correctness over completeness. An agent gives you the opposite, and only one of those is distinguishable from done. OpenRewrite’s …...
A Dead PID Held My Lock for 2 Hours: One Missing Line, Zero Output, exit 0 Every Time
17+ hour, 19+ min ago (1743+ words) The problem with updating social media by hand is that it burns willpower. No matter how motivated you are, sleep, health, and mood all fluctuate. During the period when I was laid off and my income went to zero, I…...
Taba est devenue une ligne SQL, et ça explique mieux la POO que n'importe quel cours
18+ hour, 23+ min ago (407+ words) Une nouvelle où une ado se retrouve transportée dans une base de données sert de prétexte pour comprendre les objets, les propriétés, les méthodes et pourquoi on a inventé les ORM. Tout commence par une virgule oubliée. Dans Bêta Land:…...
Adding One Line to Our Database Took a 30-Second Query Down to 12 Milliseconds.
13+ hour, 49+ min ago (936+ words) Here Is the Missing Database Index That Almost Everyone Forgets Until Production Slows to a Crawl. The query was fine …...
The Include Chain That Turns 50 Database Rows into Thousands of Objects
18+ hour, 17+ min ago (30+ words) Your endpoint asked for 50 parent records. The generated SQL, materializer, change tracker, mapper, and serializer may process …...