logical operaters Essay

Submitted By arjunkanda
Words: 1081
Pages: 5

Logical Operators Workbook

Question 1
Table name: Pets
ID
PetName
Type
1
Molly
Dog
2
Bentley
Dog
3
Monica
Cat
4
Hammy
Hamster

Write an SQL query to extract all of the records from the above table.

Select* from Pets

Question 2

Table name: TVSoaps
ID
SoapName
Channel
1
Eastenders
BBC1
2
Coronation Street
ITV1
3
Emmerdale Farm
ITV1
4
Holby City
BBC1

Write an SQL query to extract all of the records from the above table.

Select* from TVsoaps

Question 3

Table name: Pets
ID
PetName
Type
1
Molly
Dog
2
Bentley
Dog
3
Monica
Cat
4
Hammy
Hamster

Write an SQL query to extract the records for dogs from the table above.

Select* from dog
Question 4
Which record ID numbers would have been returned by this query?
1 and 2

Question 5

Write an SQL query to extract the record for Bentley from the Pets table
Select* from id 2

Question 6

Table name: TVSoaps
ID
SoapName
Channel
1
Eastenders
BBC1
2
Coronation Street
ITV1
3
Emmerdale Farm
ITV1
4
Holby City
BBC1

Write an SQL query to extract the records for BBC1 from the table above.

Select* from BBC 1

Question 7
Which record ID numbers would have been returned by this query?

1 AND 4

Question 8

Write an SQL query to extract the record for Eastenders from the table above.

Select* from eastenders

Question 9

Which record(s) would be extracted if you ran the following SQL query:

SELECT * FROM TVSoaps WHERE Channel = ‘BBC2’

Question 10

Table name: Pets
ID
PetName
Type
1
Molly
Dog
2
Bentley
Dog
3
Monica
Cat
4
Hammy
Hamster

Write an SQL query to extract all of the records which are not dogs.

Select* from all except dogs

Question 11
Which record IDs would have been returned by this query?

3 and 4

Question 12

Table name: Pets
ID
PetName
Type
1
Molly
Dog
2
Bentley
Dog
3
Monica
Cat
4
Hammy
Hamster

Write an SQL query to extract all of the records except Monica.

Select* from all except monica

Question 13

Table name: Pets
ID
PetName
Type
1
Molly
Dog
2
Bentley
Dog
3
Monica
Cat
4
Hammy
Hamster

Write an SQL query to extract all of the records from this table except ID 4.

Select* from all except id 4

Question 14

Table name: TVSoaps
ID
SoapName
Channel
1
Eastenders
BBC1
2
Coronation Street
ITV1
3
Emmerdale Farm
ITV1
4
Holby City
BBC1

Write an SQL query to extract all of the records which are not BBC1.

Select* from all except BBC1

Question 15
Which record IDs would have been returned by this query?

2 AND 3

Question 16

Table name: TVSoaps
ID
SoapName
Channel
1
Eastenders
BBC1
2
Coronation Street
ITV1
3
Emmerdale Farm
ITV1
4
Holby City
BBC1

Write an SQL query to extract all of the records except Holby City.
Select* from all except HOLBY CITY

Question 17

Table name: TVSoaps
ID
SoapName
Channel
1
Eastenders
BBC1
2
Coronation Street
ITV1
3
Emmerdale Farm
ITV1
4
Holby City
BBC1

Write an SQL query to extract all of the records from this table except ID 2.

Select* from row ID 2

Question 18

Table name: Pets
ID
PetName
Type
Age
1
Molly
Dog
1
2
Bentley
Dog
4
3
Monica
Cat
8
4
Hammy
Hamster
2

Write an SQL query to extract all of the records from this table for animals that are older than 3.

Select* from all animals older then 3+

Question 19
Which record IDs would have been returned by this query?

2 and 3

Question 20

Table name: Pets
ID
PetName
Type
Age
1
Molly
Dog
1
2
Bentley
Dog
4
3
Monica
Cat
8
4
Hammy
Hamster
2

Write an SQL query to extract all of the records from this table for animals that are less than 7.

Select* from all animals less than 7

Question 21
Which record IDs would have been returned by this query?

1,2 and 4

Question 22

Table name: Pets
ID
PetName
Type
Age
1
Molly
Dog
1
2
Bentley
Dog
4
3
Monica
Cat
8
4
Hammy
Hamster
2

Write an SQL query to extract all of the records from this table for animals that are 4 years or older.
Select* from all animals older then 4+

Question 23
Which record IDs would have been returned by this query?

2 and 3

Question 24
Table name: Pets
ID…