Question 1
DDL
DML
DCL
TCL
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Question 2
MERGE
REVOKE
COMMIT
KATIN
Question 3
UNIQUE
NOT NULL
PRIMARY KEY
CHECK
Question 4
An integrity constraint is a rule that restricts the values for more columns in a table or a view.
An integrity constraint is a rule that restricts the values for one column in a view.
An integrity constraint is a rule that restricts the values for one column in a table.
An integrity constraint is a rule that restricts the values for one or more columns in a table or a view.
Question 5
To limit the column data that are returned.
To limit the row data that are returned
Both (a) and (b) are Correct.
None of the above.
Question 6
An exact match is necessary in a SELECT Statement.
An exact match is not possible in a SELECT Statement.
An exact match is not possible in a CREATE Statement.
An exact match is necessary in a CREATE Statement.
Question 7
A virtual table that can be accessed via SQL commands.
A virtual table that cannot be accessed via SQL commands.
A base table that can be accessed via SQL commands.
A base table that cannot be accessed via SQL commands.
Question 8
REMOVE TABLE CUSTOMER;
DROP TABLE CUSTOMER;
DELETE TABLE CUSTOMER;
UPDATE TABLE CUSTOMER;
Question 9
CREATE INDEX ID;
CHANGE INDEX ID;
ADD INDEX ID;
REMOVE INDEX ID;
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March 26, 2021