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

The text is not about?

Acording to the text, ROLLBACK is an operation that

The expression "which either completes completely or not at all" , underlined in the text, means

Based on the text above, judge the following items.

Every organization trusts in computer and information technology to better operate.

Based on the text above, judge the following items.

Well-trained employees has no longer been required to work with technological advances.

Based on the text above, judge the following items.

New tasks demanded by new technologies are already known by workers.

Based on the text above, judge the following items.

Computer systems analysts must be able to deal with the specific needs of an organization as far as its computer problems are concerned.

Based on the text above, judge the following items.

Systems analysts cannot apply existing systems resources to further operations.

Answer according to the text

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