Oracle DB Optimization Question:

Do you know what are the ways to code efficient transactions?

Oracle Database Optimization Interview Question
Oracle Database Optimization Interview Question

Answer:

We shouldn't allow input from users during a transaction.
We shouldn't open transactions while browsing through data.
We should keep the transaction as short as possible.
We should try to use lower transaction isolation levels.
We should access the least amount of data possible while in a transaction.


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