To define what columns should be displayed in an SQL SELECT statement:
A. use FROM to name the source table(s) and list the columns to be shown after SELECT.
B. use USING to name the source table(s) and list the columns to be shown after SELECT.
C. use SELECT to name the source table(s) and list the columns to be shown after USING.
D. use USING to name the source table(s) and list the columns to be shown after WHERE.
Answer: Option A
This Question Belongs to Database >> Introduction To SQL
You can add a row using SQL in a database with which of the following?
A. ADD
B. CREATE
C. INSERT
D. MAKE
The command to remove rows from a table 'CUSTOMER' is:
A. REMOVE FROM CUSTOMER ...
B. DROP FROM CUSTOMER ...
C. DELETE FROM CUSTOMER WHERE ...
D. UPDATE FROM CUSTOMER ...
A. limits the column data that are returned.
B. limits the row data are returned.
C. Both A and B are correct.
D. Neither A nor B are correct.
Which of the following is the original purpose of SQL?
A. To specify the syntax and semantics of SQL data definition language
B. To specify the syntax and semantics of SQL manipulation language
C. To define the data structures
D. All of the above
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