Inserting Data into Multiple Related Tables in a Single Statement Using Dynamic SQL

Understanding SQL Server and MySQL: A Comparative Analysis of Data Modeling for Database Development Success

How to Use PSQL Query Techniques for Data Insertion with Conditions

Choosing Between One Table and Two Tables Solutions for Aggregation Data: A Comparison of Complexity and Performance

Optimizing Large XMLType Data Operations in Oracle Queries

Optimizing Data Insertion into M Table Based on Day of the Week Conditions

How to Handle Data Type Mismatch on Dates While Parsing JSON in PostgreSQL

Inserting Data into an Oracle Database Table Using PL/SQL with a Dynamic Date Range

Optimizing Trigger Performance in PostgreSQL

Here is a more detailed explanation of the process to extract two tables and two columns from an SQL query.