Tagged Questions
2
votes
1answer
204 views
unique constraint violated (ORA-00001) in concurrent insert [closed]
I have a procedure that is called from concurrent transactions:
//Some actions here
INSERT INTO table1
(table1_id, table1_val1, table1_val2, table1_val3)
VALUES
...
1
vote
1answer
106 views
timestamp based concurrency
I am wondering if someone could help me out with a question I have about time stamp based concurrency.
I found the following practice problem on a website
It basically asks which of the following ...
4
votes
2answers
946 views
Concurrent Transactions vs Simultaneous Transactions
Chapter 6 of David Kroenke's Database Concepts: Database Administration
Is my understanding correct that in a database, simultaneous transactions don't really happen. Instead, it is a concurrent ...
