Categories / sql
Calculating Sales per City and Percentage of Total Using SQL Server
How to Use Subqueries to Solve the "Query Within a Query" Problem in SQL
Using the Product of All Values in a Column with Snowflake: A Flexible Solution Using ARRAY_AGG() and Python UDF
Working with Either-Or Conditions in Postgres SQL: 3 Approaches to Remove Duplicate Values
Calculating Average Amount in MS Access: A Step-by-Step Guide
Understanding Wildcard String Selection in MySQL: Effective Solutions for Handling Unpredictable Data
How to Eliminate Duplicate Values with Oracle's LISTAGG Function Using Window Functions
Creating Dynamic Views Using Stored Procedures in Oracle
Maximizing Days Passed Between Two Records in a MySQL Table
Calculating Percentage of Orders Placed Within 20 Minutes of Each Other in SQL