-1
votes
0answers
19 views

PostgreSQL how to change to Repeatable read [on hold]

I'm running a postgreSQL 9.3 database and I have stored procedures in it. I access the database using JDBC with Java calling the stored procedures with prepared statements. I know that the default ...
2
votes
2answers
559 views

Read Committed Isolation Level

Quote from docs: Read Committed is the default isolation level in PostgreSQL. When a transaction uses this isolation level, a SELECT query (without a FOR UPDATE/SHARE clause) sees only data ...
5
votes
1answer
211 views

Determining which isolation level is appropriate

This is a homework question. For the following transactions state the isolation level that will maximize throughput without lowering the integrity of the database. Explain the answer. ...