What are the best practices for storing timestamps in SQL?

What are the best practices for storing timestamps in SQL?

When storing timestamps in SQL, it's important to consider the following best practices: use the appropriate data type, ensure time zone awareness, and avoid using string formats.

What data types should I use for timestamps?

You should use DATETIME or TIMESTAMP for storing timestamps. TIMESTAMP is often preferred for tracking changes because it automatically updates.

How do I handle time zones in my database?

To handle time zones, store timestamps in UTC and convert them to local time in your application. This ensures consistency.

Are there any performance considerations?

Yes, indexing timestamp columns can improve query performance, but be mindful of the size of your dataset and the frequency of updates.