How can I prevent database locks in my application?

How can I prevent database locks in my application?

To prevent database locks, you can use techniques like optimizing queries, using proper indexing, and implementing transaction isolation levels.

What are the best practices for optimizing queries?

Best practices include selecting only necessary columns, using joins instead of subqueries, and avoiding unnecessary calculations in queries.

Can you explain transaction isolation levels?

Sure! Transaction isolation levels define how transaction integrity is visible to other transactions. The main levels are Read Uncommitted, Read Committed, Repeatable Read, and Serializable.

Which isolation level should I use for high concurrency?

For high concurrency, Read Committed is often recommended as it balances performance and data integrity.