Categories / sql
Optimizing Theta Joins in MySQL 8.x.x: A Step-by-Step Guide
Understanding Hibernate ReturningWork and Query Logging: Workarounds for Enhanced Visibility in Spring Boot Applications
Understanding String Aggregation in PostgreSQL: A Solution Using Format Function
Finding Useful Business Days Using Oracle SQL: A Step-by-Step Guide
How to Calculate Math in MySQL Views: Simplifying Complex Queries with Aliases, CTEs, and More
Using Lambda Expressions to Query a DataTable Filled by SQL Statement
Understanding Grouping and Aggregation in SQL: A Deep Dive into Using `GROUP BY` with Additional Columns
Ranking Rows by Time: Unique Combinations with No Repeated Individual Values in SQL
Finding Last Shared Date Among Representatives: Unpivoting and Scaling Up Approaches
How to Join Tables and Filter Rows Based on Conditions in MySQL and PHP