Question

1. Select the correctly written query. SELECT ALL FROM CUSTOMERS WHERE 10243 IS CUSTOMERID PULL *...

1. Select the correctly written query.

SELECT ALL FROM CUSTOMERS WHERE 10243 IS CUSTOMERID

PULL * FROM CUSTOMERS WHERE CUSTOMERID = 10243

GET LIST FROM CUSTOMERS

SELECT * FROM CUSTOMERS WHERE CUSTOMERID = 10243

2. The GROUP BY clause can be used in place of a JOIN clause in a SQL query?

True

False

3.

The number of join conditions is always equal to the number of tables being joined _____ one.

Plus

Divided by

Times

Minus

0 0
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Answer #1
Question 1:
SELECT ALL FROM CUSTOMERS WHERE 10243 IS CUSTOMERID
There is no keyword "ALL" in sql.
So, This option is wrong.

PULL * FROM CUSTOMERS WHERE CUSTOMERID = 10243
There is no keyword "PUT" in sql.
So, This option is wrong.

GET LIST FROM CUSTOMERS
There is no keyword "GET" and "LIST" in sql.
So, This option is wrong.

SELECT * FROM CUSTOMERS WHERE CUSTOMERID = 10243
This option is correct.

Answer: Option 4

====================================

Question 2:
The GROUP BY clause is a SQL command that is used to group rows that have the same values.

Answer: False
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