Using LAG Function with MERGE Statement: A Solution for Updating Previous Day’s Counts in Oracle

Creating PL/SQL Stored Procedures to Update Values of a Column Specified by a Parameter

Passing Parameters to Common Table Expressions (CTEs) in Oracle Views and Stored Procedures

Understanding Index-Organized Tables (IOTs) in Oracle: A Comprehensive Guide to Creating and Managing IOTs

Finding Top 2 Customers by Maximum Amount of Transaction in Oracle DB: A Comprehensive Guide

Handling Hierarchical Data with Recursive Subquery Factoring in Oracle Database

Functional Based Indexing in Oracle 12c: A Deep Dive to Overcome ORA-02158

Alternating Sorting Pattern in Oracle: A Solution Using MOD Function

Mastering Pivot Tables in SQL: Simplifying Complex Queries and Enhancing Data Analysis

Reusing Calculated Columns in Oracle Updates: A Comparison of Subqueries and User-Defined Functions