Showing posts from November, 2025
Here is the correct and simplest way to restore an Oracle PACKAGE / PACKAGE BODY using Flashback features . Oracle does not flashback individual objects directly — but you can restore them with the following supported methods. Restore Package f…
To WRAP (encrypt/obfuscate) a PL/SQL procedure in Oracle, you can use the Oracle Wrap Utility or the DBMS_DDL.WRAP function. Below are the correct and practical methods. 1. Using Oracle WRAP Utility (Command Line Method) This is the most common…
The error ORA-01950: no privileges on tablespace 'USERS' means that the user does not have quota on the USERS tablespace to create tables, indexes, or store data. This is very common when creating a new user in Oracle. ✅ How to Fix ORA-0…
In Oracle, there is NO difference between COUNT(*) and COUNT(1) in terms of performance or result . Both return the number of rows in the result set. ✅ 1. COUNT(*) Counts all rows , including rows with NULL values. It does not read column va…
This is a very common Oracle issue when handling mobile numbers stored in a numeric field . Let’s go step by step on why it happens and how to avoid ORA-06502 safely 👇 ⚠️ Why the Error Happens If a mobile number is stored or entered as a char…
