Prev
Next
A unique identifier for each record in a table.
A copy of the primary key from another table used to link tables together
The removal of data redundancy
A high level language used to manipulate databases
Manipulates the data in a database
Manipulates the structure in a database
The unnecessary repetition data,The unnecessary repetition data,The unnecessary repetition data,The unnecessary repetition data,The unnecessary repetition data.
A diagram that shows the relationship between entitiy's
A database that is in Unnormalized form
Data that is stored across multiple tables
A primary key made up of one field
A primary key made up of more than one field
When a record from table A is linked to one in table B and a record in table B is linked to one in file A
When a record from table A is linked to many in table B and a record in B is linked to one in A
When a record from table A is linked to many in table B and one record from table B is linked to many in table A
A selection of database, obtained using SQL
A saved Query
( ͡° ͜ʖ ͡°)