How do you troubleshoot database errors?

How do I check database errors?

Now let's learn how to check a database for errors.1Click the “MySQL Databases” icon.2Under “Modify Databases”, and in the “Check Database” drop-down box, select the database you want to check.3Then click “Check Database”.4That's it! The check has been completed, and no errors were found.How To Check a MySQL Database for Errors in cPanel - Liquid Web

How do you troubleshoot database connection issues?

How To Fix “Error Establishing a Database Connection”1Step 1: Get In Touch With Your Web Host Provider. ... 2Step 2: Check If Your Plugin or Theme Files Haven't Been Corrupted. ... 3Step 3: Check If Your Database Hasn't Been Corrupted. ... 4Step 4: Check Your Database Connection Credentials. ... 5Step 5: Restore The Default WordPress Files.How to Fix “Error Establishing a Database Connection” in WordPress

What are the database errors?

Errors can generally be divided into the following categories: User errors, see Recovery after User Errors. Statement errors, see Recovery after Statement Errors. Process errors, see Recovery after Process Errors.

What to do if database is down?

The most important thing when confronted with a down database is to get it back up and running. Then afterward, you need to figure out how, if possible, to keep it from happening again. The first thing to do is check the alert logs. See if anything jumps out at you as a reason for the database being down.