Why would you turn on delay_key_write?

Assign the custom `foo` variable with the value `bar`

What does this statement: DELETE FROM xpto WHERE 1;

What tests whether integer column i is at least 1 but no more than 10?

What happens when a Unique or Primary Key column is set to AUTO INCREMENT, and an INSERT would exceed the maximum value for that column?

What term describes the number of unique values in an index?

Which operators have the same precedence as the <= operator?

Which data types can have an additional attribute AUTO_iNCREMENT?

Which values do logical operators evaluate to in MySQL?

Result of the following query? SELECT ExtractValue()

What will be the result of the following query? SELECT STRCMP()