Hawerth Castro
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Hawerth Castro
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CET_TARDE - MTA Database - DIAGNOSTIC2

Question 1 of 15

1

What command do you use to perform a query in SQL?

Select one of the following:

  • USE

  • SELECT

  • QUERY

  • CHOSE

Explanation

Question 2 of 15

1

What wildcard character retrieves all records with the SELECT command?

Select one of the following:

  • *

  • %

  • $

  • ?

Explanation

Question 3 of 15

1

What would you use to combine two parameters in a query in SQL?

Select one of the following:

  • PLUS

  • BOTH

  • COMBINE

  • AND

Explanation

Question 4 of 15

1

What clause would you use with the SELECT command that would pull records based on a range?

Select one of the following:

  • COMBO

  • BETWEEN

  • OR

  • COMBINE

Explanation

Question 5 of 15

1

What keyword used with the SELECT statement is used to not output specified records?

Select one of the following:

  • OR

  • DISALLOW

  • DISREGARD

  • NOT

Explanation

Question 6 of 15

1

What would you use to combine columns from two different tables?

Select one of the following:

  • AND

  • BETWEEN

  • JOIN

  • COMBINE

Explanation

Question 7 of 15

1

Which clause used with the SELECT command will return values that you want to exclude from the normal parameters?

Select one of the following:

  • EXCEPT

  • INTERSECT

  • SEARCH

  • EXCLUDE

Explanation

Question 8 of 15

1

What clause is used to combine related data from multiple table sources?

Select one of the following:

  • COMBINE

  • AND

  • JOIN

  • PLUS

Explanation

Question 9 of 15

1

What statement would you use to add data to a table?

Select one of the following:

  • ADD

  • INSERT

  • JOIN

  • PRESENT

Explanation

Question 10 of 15

1

What statement would you use to change data in a table?

Select one of the following:

  • CHANGE

  • MODIFY

  • INSERT

  • UPDATE

Explanation

Question 11 of 15

1

What statement is used to delete one or more rows in a table?

Select one of the following:

  • DELETE

  • REMOVE

  • TRUNCATE

  • CHANGE

Explanation

Question 12 of 15

1

What statement is used to delete a table from a database?

Select one of the following:

  • DELETE

  • DROP

  • REMOVE

  • TRUNCATE

Explanation

Question 13 of 15

1

How can you prevent the accidental loss of an entire table?

Select one of the following:

  • Use the DELETE TRANS command.

  • Use the LOOPBACK command.

  • Use the SAFEDELETE command.

  • Use referential integrity.

Explanation

Question 14 of 15

1

What do you perform when you want to recall specific records from a database?

Select one of the following:

  • recall

  • virtual extraction

  • reach

  • query

Explanation

Question 15 of 15

1

What command would you use to delete a table while leaving the table structure in place for future use?

Select one of the following:

  • DELETE TABLE

  • TRUNCATE TABLE

  • REMOVE TABLE

  • STOP TABLE

Explanation