Conditional Aggregation and Group By: A Proven Approach for Counting Identifiers in PL/SQL

Selecting Records by Month and Year Between Two Dates in PostgreSQL

How to Get Distinct Values as a Comma-Separated String in SQL Using GROUP_CONCAT Function

Understanding How to Truncate Tables in SQL Without Losing Data

Understanding GORM's Join Table Query Strategies: Resolving Many-To-Many Relationship Challenges

Eager Loading with Foreign Keys: Populating Multiple Fields in a Single Query

Understanding PARTITION BY and FIRST_VALUE in SQL: Unlocking Insights into Your Data

Transforming JSON Arrays into ID-Indexed Objects in PostgreSQL

Selecting the Most Recent Id Record with DateTime

How to Escape Special Characters in Excel Formulas for PostgreSQL Queries