Questões sobre Interpretação de Texto

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Acording to the text, ROLLBACK is an operation that

The text is not about?

In order to return the database to some previous state, I use the command ________. Choose the right alterna-tive to complete the blank in the sentence.

According to the text, one can say that

Match the first column to the second column.

( ) SELECT 
( ) Transaction 
( ) UPDATE 
( ) GROUP BY

1. Used to wrap around the DML operations 
2. The FROM clause is followed by a JOIN clause 
3. Used for data retrieval 
4. Used for data manipulation 
5. Used to group the retrieved data

The correct sequence, from the top to the bottom is

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{TITLE}

{CONTENT}

{TITLE}

{CONTENT}
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