Categories / sql
A Practical Guide to Summing and Counting Data: Choosing the Right Approach
Traversing Tables for a Common Column in Oracle: A Step-by-Step Guide to Dynamic DML Delete Operations
Self-Joining a Table: A Comparison of Common Table Expressions and Cross Join/Left Join Approaches for Creating New Key-Value Pairs
Connecting SQL Server (On-Premises) to PowerApps: A Step-by-Step Guide
Understanding Branch ID Generation with INSTEAD OF INSERT Triggers
SQL Query Simplification Techniques for Improved Performance
Using If Statements Inside WHERE Clauses: SQL Server vs MySQL Approaches
Extracting Zip Codes from a Column in SQL Server Using PATINDEX and SUBSTRING Functions
Updating JSONB Data Columns Dynamically with Postgres: Advanced Techniques and Best Practices
Improving Linear Interpolation SQL Query: A Practical Solution for Matching Timestamps in Differently Recorded Data