Which is an iSQL*Plus command?

The correct answer is D. DESCRIBE. The only SQLPlus command in this list: DESCRIBE. It cannot be used as SQL command. This command returns a description of tablename, including all columns in that table, the datatype for each column and an indication of whether the column permits storage of NULL values…

Introduction to SQL

Question

Options

AINSERT
BUPDATE
CSELECT
DDESCRIBE
EDELETE
FRENAME

How the community answered

(37 responses)

B
3% (1)
C
11% (4)
D
81% (30)
F
5% (2)

Explanation

The only SQLPlus command in this list: DESCRIBE. It cannot be used as SQL command. This command returns a description of tablename, including all columns in that table, the datatype for each column and an indication of whether the column permits storage of NULL values. Incorrect answer: A . INSERT is not a SQLPLUS command B . UPDATE is not a SQLPLUS command C . SELECT is not a SQLPLUS command E . DELETE is not a SQLPLUS command F . RENAME is not a SQLPLUS command

Topics

#iSQL*Plus commands#DESCRIBE#SQL vs environment commands

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