Solving Syntax Errors with PostgreSQL's FILTER Clause for Complex Queries

Solving Duplicates in Time Periods from Repeated Groups Using SQL Analytics

How to Group Duplicate Values Using json_agg() and Transform Output into Nested Array in PostgreSQL

Finding Distinct Values for Each Row in a Table Using UNION Operator

Optimizing SQL Queries: A Step-by-Step Guide to Better Performance

Create a Table with Repeated Rows Based on Maximum Value in Each Group

Selecting Unrelated Records in GORM: A Deep Dive into Limitations and Workarounds

Finding Minimum Values in PostgreSQL: A Comprehensive Guide Using CTEs

Creating Auto-Increment Columns in PostgreSQL

Calculating Win Percentages between Characters: A SQL Query Solution