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Count ROM Customer Given the following table TABLE CUSTOMER Column Null? Туре CUS_ID NOT NULL NUMBER NAME VARCHAR2(50) CUS_PHONE VARCHAR2(50) REGION_ID NUMBER The query that will return the number of the customers in the table is SELECT count(distinct name) FROM customer a o SELECT * FROM customer .b O SELECT count ALL FROM customer .d o SELECT count(*) FROM customer

Count ROM Customer Given the following table TABLE CUSTOMER Column Null? Туре CUS_ID NOT NULL NUMBER NAME VARCHAR2(50) CUS_PHONE VARCHAR2(50) REGION_ID NUMBER The query that will return the number of the customers in the table is SELECT count(distinct name) FROM customer a o SELECT * FROM customer .b O SELECT count ALL FROM customer .d o SELECT count(*) FROM customer

Database Systems: Design, Implementation, & Management
Database Systems: Design, Implementation, & Management
12th Edition
ISBN:9781305627482
Author:Carlos Coronel, Steven Morris
Publisher:Carlos Coronel, Steven Morris
Chapter8: Advanced Sql
Section: Chapter Questions
Problem 3P
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SELECT count(*) FROM customer Given the following table TABLE CUSTOMER Column Null? Туре CUS_ID NOT NULL NUMBER NAME VARCHAR2( 50) CUS_PHONE VARCHAR2 (50) REGION_ID NUMBER The query that will return the number of the customers in the table is .a O SELECT count(distinct name) FROM customer .b O SELECT * FROM customer .c O SELECT count ALL FROM customer SELECT count(*) FROM customer
Transcribed Image Text:SELECT count(*) FROM customer Given the following table TABLE CUSTOMER Column Null? Туре CUS_ID NOT NULL NUMBER NAME VARCHAR2( 50) CUS_PHONE VARCHAR2 (50) REGION_ID NUMBER The query that will return the number of the customers in the table is .a O SELECT count(distinct name) FROM customer .b O SELECT * FROM customer .c O SELECT count ALL FROM customer SELECT count(*) FROM customer
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