© 2026 LinearBytes Inc.
Search posts, tags, users, and pages
Santosh Panigrahi
Experienced Database Developer | Oracle SQL, PL/SQL, Performance Tuning, APEX, ORDS, Unix Shell Scripting, Python
SELECT without FROM DUAL Oracle Database 23ai, you can use SELECT without specifying dual table. SELECT sysdate, 'Hello World' ; output : 30-JAN-24 Hello World Use column alias in GROUP BY and HAVING You can use column aliases and position numbers in...
No responses yet.