Filtering Records in Oracle: A Query to Handle Multiple Conditions

Joining Two Tables and Getting the Most Recent Records for a Given Name: A SQL Solution Using Correlated Subqueries

Oracle Query to List Merchants with Total Transactions Amount

Maximizing Data Insights: Mastering Conditional Aggregation for Multiple Pivots in Oracle SQL

Calculating Average Columns from Aggregated Data Using GROUP BY and Conditional Logic

Understanding Oracle Packages and Insert Statements: How to Fix a Compiling Error in Your Package Body

Creating Custom Lists with Collections in PL/SQL Queries for Enhanced Query Performance

Understanding SQL NOT Exists with SELECT NULL: The Power of NULL in Subqueries

Alternating Sorting Pattern in Oracle: A Solution Using MOD Function

Optimizing Oracle 12c Joins: Efficient Joining of Max Date Record