Categories / sql
Understanding Business Days in Oracle Queries: A New Approach Using TRUNC and ISO Week Numbers
Outputting a List of All Orders Placed on Day X: Calculating Total Number of Repairs and Total Amount Spent
Excluding Empty Columns from SQL Server Select Statements Using Various Techniques
Searching JSON Data in MySQL 5.5: A Comprehensive Guide to Regular Expressions and Querying Associative Arrays
Understanding the Peculiar Behavior of SQL Server's DATEDIFF Function When Used with DATEADD
Resolving Common Issues with Copying Columns from One Table to Another in SQL Server
Date Manipulation and Outer Joining in SQL: A Step-by-Step Guide to Retrieving Next and Next-Next Date Values from Tables
Filtering a Table Based on Multiple Criteria Where an Item's Attributes Are Entered as Separate Rows in SQL Server