Lesson 1 - Database Flashcards

1
Q

what is a database?

A

a file containing organised categories of data about
different objects

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2
Q

tables and databases

A

databases need at least 1 table - this is called flat file database

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3
Q

what with more than one table called?

A

relational databases

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4
Q

what does each table consist of?

A

fields to hold each individual categories of data e.g. name, surname, postcode

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5
Q

naming conventions

A

tbl - table
fld - field
(no spaces, no caps)

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6
Q

what is the primary key field?

A

the unique ID field used to identify each record - usually
autonumber

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7
Q

what does a field type do?

A

defines the type of data to be stored. e.g. text, numeric, boolean, binary, date

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