What is the requirement for using a subquery in the SELECT clause?

Each time MySQL is upgraded, it is best to execute mysql_upgrade, which looks for incompatibilities with the upgraded MySQL server. What does this command do, upon finding a table with a possible incompatibility?

What mysql statement is used to check which accounts have specific privileges?

What table cannot have a trigger associated with it?

Later versions of mysql support the native json data type for storing json documents. What is a drawback of json columns?

Which statement can you use to load data from a file into the table?

The DELETE command in MySQL need an *

Which statement about MySQL optimization is True?

Which clause will order results by the last_name column?

The OR operator displays a record if ANY conditions listed are true. The AND operator displays a record if ALL of the conditions listed are true

TCL stands for ?