JOINS

Oracle Outer Joins – Standard/ANSI

Oracle Outer Join Overview:

We generally use Joins in oracle to fetch the matching rows from two or more tables.

But if we want fetch those rows which do not have any matching pair in …

Update multiple rows in Oracle using Join

We will check multiple ways to update rows using join condition.

Creating setup for this testing:

--Update multiple rows in Oracle using Join: Setup

CREATE TABLE EMP_JOIN_TEST
AS
SELECT EMPLOYEE_ID,
       FIRST_NAME,
       LAST_NAME,
       JOB_ID,