DbVisualizer

DbVisualizer

5 followers

The Table is where we gather together to learn about and simplify the complexity of SQL and working with database technologies.

Simplifying ALTER TABLE: Use Cases and Optimization

Dec 12, 20242 min read

The ALTER TABLE statement allows you to make structural changes to your database tables, like adding columns or modifying indexes. Here’s a brief...

Simplifying ALTER TABLE: Use Cases and Optimization

SQL vs NoSQL: A Practical Guide for Database Selection

Dec 9, 20242 min read

SQL and NoSQL databases cater to different data management needs. SQL supports structured, relational data, while NoSQL excels with unstructured data...

SQL vs NoSQL: A Practical Guide for Database Selection

Fixing Slow Databases with Large Tables

Dec 5, 20242 min read

Large tables can significantly impact database performance, causing delays and inefficiencies. This article highlights the main reasons for slowness...

Fixing Slow Databases with Large Tables

How to Use MySQL Partitioning for Better Data Performance

Dec 2, 20242 min read

Data management in MySQL can become challenging as datasets grow. Partitioning is a technique that splits large tables into smaller segments, allowing...

How to Use MySQL Partitioning for Better Data Performance

Must-Know SQL Interview Questions for Junior Developers

Nov 28, 20242 min read

For those aiming for junior developer or DBA roles, SQL is a crucial skill. MySQL, in particular, is commonly used in many companies and features...

Must-Know SQL Interview Questions for Junior Developers

A Practical Overview of Database Deadlocks

Nov 25, 20241 min read

Database deadlocks occur when two or more transactions hold resources the other needs to proceed, causing a halt in operations. This article provides...

A Practical Overview of Database Deadlocks