Which of the following are true of keywords (such as SELECT and FROM) and identifiers (such as names of tables and columns) in Hive and Impala? Check all that apply.

Question 11
Which of the following are true of keywords (such as SELECT and FROM) and identifiers (such as names of tables and columns) in Hive and Impala? Check all that apply.

1 point

• By convention, keywords are often shown uppercase
• Identifiers must be lowercase
• Keywords can never be used as identifiers
• Keywords are always case-insensitive