Medium
What happens after executing the following code ?
BEGIN;
UPDATE comptes SET solde = solde - 100 WHERE id = 1;
ROLLBACK;
SELECT solde FROM comptes WHERE id = 1;
Author: Koala rareStatus: PublishedQuestion passed 29 times
Edit
0
Community EvaluationsNo one has reviewed this question yet, be the first!
0
How to rename a column in an existing table in Oracle?1
What type of index is recommended for columns with few distinct values in Oracle?0
How to remove all data from an Oracle table without logging the transaction history?0
Which Oracle tool can be used to analyze SQL query performance?0
What is the main function of the `DBMS_SCHEDULER` package in Oracle?0
What type of join returns all rows in the left-hand table, even if they have no match in the right-hand table?1
What is the result of this Oracle query?