Basic SQLs

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Basic SQLs Quiz

Test your knowledge of SQL with our engaging Basic SQLs Quiz! Whether you're a beginner learning the ropes or someone looking to brush up on your skills, this quiz is designed to challenge and enhance your understanding of SQL syntax and queries.

Multiple choice questions
Covers fundamental SQL commands
Ideal for beginners and intermediate learners

6 Questions2 MinutesCreated by LearningCode101

To display the first and last column of the table, what is the correct SQL

CustomerID	FName	LName	DOB	Sex	Phone	Address	PostCode
20002	RAJOO	THINH MINH	1963-05-31	M	7842728	11 HILDA CRES	3181
20004	PHONGWATCHARARUK	JERZY MIROSLAW	1976-09-30	M	3193758	44 BARRINGTON AVE	3030
20006	CHOW	SOW LIM	1968-01-23	F	2982091	17 KERFERD ROAD	3149
20008	LIVERIADIS	TONY	1978-01-04	M	8325704	413 MT ALEXANDER RD	3165

Select first, last from the customer;

Select * from customer;

Select custoemrId and Address from customer;

select customerId, Postcode from customer;

To display all the details of all the customers

CustomerID	FName	LName	DOB	Sex	Phone	Address	PostCode
20002	RAJOO	THINH MINH	1963-05-31	M	7842728	11 HILDA CRES	3181
20004	PHONGWATCHARARUK	JERZY MIROSLAW	1976-09-30	M	3193758	44 BARRINGTON AVE	3030
20006	CHOW	SOW LIM	1968-01-23	F	2982091	17 KERFERD ROAD	3149
20008	LIVERIADIS	TONY	1978-01-04	M	8325704	413 MT ALEXANDER RD	3165

Select * from customer;

Select ALL from customer;

Select from customer

None of the answers are correct

To display all the details of all the customers whose name contains strring 'CH', the correct SQL is

CustomerID	FName	Sex	LName	DOB	Sex	Phone	Address	PostCode
20002	RAJOO	M	THINH MINH	1963-05-31	M	7842728	11 HILDA CRES	3181
20004	PHONGWATCHARARUK	F	JERZY MIROSLAW	1976-09-30	M	3193758	44 BARRINGTON AVE	3030
20006	CHOW	M	SOW LIM	1968-01-23	F	2982091	17 KERFERD ROAD	3149
20008	LIVERIADIS	F	TONY	1978-01-04	M	8325704	413 MT ALEXANDER RD	3165

Select * from Customer;

Select * from customer where name like '% CH%;

Select * from customer where name = ' CHOW';

Select * from customer where name =CH

To display all the details of all the customers whose name contains strring 'CH', who are females, the correct SQL is

CustomerID	FName	Sex	LName	DOB	Sex	Phone	Address	PostCode
20002	RAJOO	M	THINH MINH	1963-05-31	M	7842728	11 HILDA CRES	3181
20004	PHONGWATCHARARUK	F	JERZY MIROSLAW	1976-09-30	M	3193758	44 BARRINGTON AVE	3030
20006	CHOW	M	SOW LIM	1968-01-23	F	2982091	17 KERFERD ROAD	3149
20008	LIVERIADIS	F	TONY	1978-01-04	M	8325704	413 MT ALEXANDER RD	3165

Select * from Customer;

Select * from customer where name like '% CH% or Sex='F';

Select * from customer where name like '% CH% and Sex='F';

Select * from customer sex='F';

To display all the details of all the customers who are females living in either postcode 3035 or 3030, the correct SQL is

CustomerID	FName	Sex	LName	DOB	Sex	Phone	Address	PostCode
20002	RAJOO	M	THINH MINH	1963-05-31	M	7842728	11 HILDA CRES	3181
20004	PHONGWATCHARARUK	F	JERZY MIROSLAW	1976-09-30	M	3193758	44 BARRINGTON AVE	3030
20006	CHOW	M	SOW LIM	1968-01-23	F	2982091	17 KERFERD ROAD	3149
20008	LIVERIADIS	F	TONY	1978-01-04	M	8325704	413 MT ALEXANDER RD	3165

Select * from where sex='F';

Select * from customer where (postcode=3030 or postcode=3035) and sex='F';

Select * from customer where postcode=3030 or postcode=3035 and sex='F

Select * from customer sex='F';

To display all the details of all the customers whose fname is Rajoo

CustomerID	FName	Sex	LName	DOB	Sex	Phone	Address	PostCode
20002	RAJOO	M	THINH MINH	1963-05-31	M	7842728	11 HILDA CRES	3181
20004	PHONGWATCHARARUK	F	JERZY MIROSLAW	1976-09-30	M	3193758	44 BARRINGTON AVE	3030
20006	CHOW	M	SOW LIM	1968-01-23	F	2982091	17 KERFERD ROAD	3149
20008	LIVERIADIS	F	TONY	1978-01-04	M	8325704	413 MT ALEXANDER RD	3165

Select * from customer where fname ='Rajoo';

Select * from customer where fname like 'Rajoo';

Select * from customer where lower(fname) like 'rajoo';

Select * from customer where lower(fname) = 'rajoo';

Basic SQLs

Basic SQLs Quiz

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