The final answer is:

Date Manipulation and Outer Joining in SQL: A Step-by-Step Guide to Retrieving Next and Next-Next Date Values from Tables

Alternating Data Fetch: A Custom SQL Solution Using Window Functions and Joins

Optimizing Oracle Queries with Analytic Functions and Parallelism Techniques

Understanding Oracle Indexes: Mastering Degree of Parallelism for Better Performance

Understanding and Resolving ORA-12505: A Step-by-Step Guide to Oracle Database Connectivity Issues

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

Understanding ORA-03113: End-of-File on Communication Channel

Implementing Unique Constraints on Combinations of Two Columns in Oracle Databases: A Step-by-Step Guide

Understanding Business Days in Oracle Queries: A New Approach Using TRUNC and ISO Week Numbers