2.2.3 SQL Flashcards

You may prefer our related Brainscape-certified flashcards:
1
Q

List the three SQL commands we need [3]

A

SELECT [1] FROM [1] WHERE [1]

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What symbol means ‘All’ in SQL? [1]

A

*

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is the command to see all fields from the table ‘users’?

A

SELECT * from users

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is the command to select the firstname and secondname fields from customers where the first name is ‘Dave’?

A

SELECT firstname, secondname FROM customers WHERE firstname = ‘Dave’

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is the command to select the username from users where age is greater than 13?

A

SELECT username FROM users WHERE age > 13

How well did you know this?
1
Not at all
2
3
4
5
Perfectly