How Oracle's to_char Function Can Be Used to Format Numeric Data with Customized Appearance Using Format Models and Alternative Solutions for Left-Padding Numbers with Spaces.

Understanding SQL Server Column Default Values: Best Practices for Specifying Default Values in SQL Server

Excluding Time of Day from Day of Week in MySQL Queries Using WEEKDAY() and BETWEEN Operators

Understanding and Mastering Leading/Prefix Zeros in SQL Query Output: Best Practices for Oracle Databases

SQL Window Function to Retrieve Addresses with More Than One Unique Last Name in Snowflake

Advanced SQL Querying: Getting Average of Nonzero Values Without Spoiling Sum

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

Creating Pivot Tables in SQL Using Conditional Aggregation: A Compact View of Your Data

Calculating Percentage of Orders Placed Within 20 Minutes of Each Other in SQL

Converting Columns to Rows Using SQL Server's CROSS APPLY and VALUES Function