2.2 SQL & Records
Authored by Alice Adlam
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25 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does SQL stand for
Structures Question Language
Strong Question Language
Structured Query Language
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A record is....
A table is simply a collection of data that relates to a person or object (often referred to as an entity (e.g. students))
A collection of data about a single entity (e.g. a student)
A unique piece of data about an entity (student surnames)
An identifier for the single piece of data (e.g. ‘surnames’)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A field name is....
A table is simply a collection of data that relates to a person or object (often referred to as an entity (e.g. students))
A collection of data about a single entity (e.g. a student)
A unique piece of data about an entity (student surnames)
An identifier for the single piece of data (e.g. ‘surnames’)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A field is....
A table is simply a collection of data that relates to a person or object (often referred to as an entity (e.g. students))
A collection of data about a single entity (e.g. a student)
A unique piece of data about an entity (student surnames)
An identifier for the single piece of data (e.g. ‘surnames’)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A table is....
A table is simply a collection of data that relates to a person or object (often referred to as an entity (e.g. students))
A collection of data about a single entity (e.g. a student)
A unique piece of data about an entity (student surnames)
An identifier for the single piece of data (e.g. ‘surnames’)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In Record structures, VARCHAR keyword means
A field can be any number of characters or bytes in length
A field can be up to a certain number of characters or bytes in length
A field is an integer
The name of the field is about to be changed
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The following is true about Records
They must have an index
Fields are made up of records
Records can combine multiple data types in their fields
Record arrays are 2D arrays
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