top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

How Oracle identifies each record of Table uniquely?

+2 votes
329 views
How Oracle identifies each record of Table uniquely?
posted Jul 17, 2015 by Kunal Kapoor

Share this question
Facebook Share Button Twitter Share Button LinkedIn Share Button

1 Answer

+1 vote
 
Best answer

By Creating indexes and reference IDs.

answer Jul 22, 2015 by Arun Gowda
Similar Questions
0 votes
Oracle: Why should I not commit after every record when updating a large table?

Why should I not commit after every record when updating a large table Committing after every record does not hurt but its much efficient to commit after a batch of records like 5000 - 7000.

+1 vote
how to update table using values of multiple columns from other tables in Oracle SQL

Do i need to write in PL/SQL or is it possible in SQL query?

...