Question

What is database explain diffrence type of database?

Answer 1

$\huge\bold{ANSWER}$

$\bold{Database \blue ↓}$

It is the collection of interrelated data is called database .

$\bold{Different \: types \: of \: database \: are \: \purple↓}$

$\bold\red{(1.) \: Table \:→}$ It is a collection of related information in the form of rows and columns.

$\bold\orange{(2.) \: Record \: (Row) \:→}$ It horizontally in a table .

$\bold\pink{(3.) \: Field \: (column) \:→}$ It is a column arranged vertically in a table that stores the information of the same type .

$\bold\green{(4.) \: Primary \: key \: →}$ It is used to enter a unique value and identify each row .

$\bold\purple{(5.) \: Foreign \: key \:→}$ When the primary key in a table , which is also used in another table is called foreign key .