Categories / oracle-database
A SQL query with a subtle typo that went unnoticed for quite some time.
Using Conditional Aggregation to Transpose Row Values into Column Headers without Pivot in SQL
Pivot Trick Oracle SQL: A Deep Dive into the Basics and Best Practices
Selecting Records by Group and Condition Using SQL: A Comparative Analysis of Window Functions and Subqueries with NOT EXISTS
Understanding Oracle's Unique Constraint Error ORA-00001: A Deep Dive into Resolving Duplicates with IGNORE_ROW_ON_DUPKEY_INDEX Hint
Finding Table Names in Oracle Databases Using SQL Queries: A Comprehensive Guide
Comparing Tables in Oracle SQL Developer: A Step-by-Step Guide to Joining Data
Displaying Text and Numbers Side by Side in Oracle PL/SQL
Calculating 20-Second Intervals in PostgreSQL: Fixed and Dynamic Approaches and Best Practices
Understanding SQL Commands with User Input: Leveraging Substitution Variables and Interactive Scripts