🧩 How to Find Oracle Database Version

 🧩 Introduction

As a DBA, it’s important to know the exact Oracle Database version you are working with. This helps when applying patches, troubleshooting, or checking compatibility with applications like Oracle E-Business Suite.

Step 1: Check Version Using v$version

SELECT * 

FROM v$version;

This query shows the Oracle Database version, PL/SQL version, and other components.

Step 2: Show Only Database Version

SELECT banner 

FROM v$version

WHERE banner LIKE 'Oracle%';

This filters the output to display only the Oracle Database version.

Step 3: Alternative Method

SELECT * 

FROM product_component_version;

This shows the database version and patch level in a detailed way.

Conclusion

Knowing the Oracle version is essential for support, upgrades, and ensuring your system runs smoothly. Always check this before applying updates or new features.