Understanding the Math Behind Oracle's PERCENTILE_DISC() Function

Unpivoting Multiple Columns in Oracle: A Flexible Approach Using Multiple UNPIVOT Functions

Understanding the CONCAT Function in Oracle SQL Developer: Best Practices for String Concatenation

Optimizing Oracle SQL with `SELECT IN` and `LOOP CONTINUE WHEN` for Efficient Record Processing.

Oracle Single-Group Group Function Error: Causes and Solutions

Handling Multiple Columns from a Table in Oracle SQL/PLSQL: A Step-by-Step Guide to Extracting Desired Data

Modifying Hierarchical Case Conditions to Handle Complex Data Structures

SELECT DISTINCT ITEMID FROM YOUR_TABLE WHERE NOT (VALIDFROM BETWEEN DATE '2024-01-03' AND TO_DATE('2024-01-03 23:59:59', 'YYYY-MM-DD HH24:MI:SS') OR DATE '2024-01-03' BETWEEN VALIDFROM AND COALESCE(VALIDTO, DATE '9999-12-31'))

Understanding Oracle BFILE Cache Directory: Best Practices and Common Issues

Setting Dates in Query Headers Oracle SQL (SQL Developer) for Dynamic Display of 6-Day Date Ranges