314 REVIEW EXAM
Authored by twentinyne twentinyne
Information Technology (IT)
University
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40 questions
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1.
FILL IN THE BLANK QUESTION
1 min • 1 pt
A command that is used to modify the existing records in a table.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A student with ID = 2 transferred schools. You need to remove only that record from the STUDENT table. Which SQL statement is correct?
DELETE FROM STUDENT WHERE ID = 2;
DROP FROM STUDENT WHERE ID = 2;
DELETE STUDENT WHERE ID = 2;
DELETE FROM STUDENT ID = 2;
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
It is used to specify a condition while fetching the data from a single table or by joining multiple tables.
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
A significant feature of CRUD operations is that they enable application scalability and allow developers to efficiently handle large volumes of data.
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
The _________ command is used to completely delete a database and all of its objects, such as tables, indexes, views and other dependent objects.
6.
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1 min • 1 pt
It is a set of SQL commands to manage database security and control user access to database objects.
7.
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1 min • 1 pt
It refers to the set of SQL commands that can create and manipulate the structures of a database.
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