The Basics of Using SQL LIKE Operator for Pattern Matching in Databases

SQL Query Techniques for Conditional Variable Creation in SQL

Enforcing Uniqueness of Undirected Edges in SQL: A Comparative Analysis of Methods

Combining Records from Query Results: A Solution for Handling Complex Joins

Generating Dates Between Two Date Columns in SQL Server Using Recurrent CTEs and Tally Tables

How to Find Contacts Who Never Called on Specific Dates Including Previous and Next Calls Levels in SQL

Sorting Data in Databases: Understanding the Limitations of Database Ordering and Strategies for Efficient Sorting

Solving SQL Query Issues with Window Functions: A Case Study on Accurate Output Determination

SQL Query to Sum Quantity Values with the Same ID Using SQL

SQL Query Optimization: Simplifying Complex Queries with Views