Difference between revisions of "Create DB & Table Queries"
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Revision as of 12:10, 24 December 2016
Contents
Creating A Database
Once you have an sql server / phpmyadmin running, you will need to create a database. This is very simple:
Create Database DBName ;
so to create a database called my_db:
Create Database my_db ;
Creating A Table
Now you have a database, you will need to create a table within your database. The create table sql should give a name for the table and then the name of each field and its data type & size.
Create Table table_name
(
field_name1 data_type(size),
field_name2 data_type(size),
filed_name3 data_type(size),
....
);
The data types available within SQL can vary and within your exam any suitable data type will be allowed:
Text data types
CHAR(x), VARCHAR(x), TEXT, STRING, Long Text, Memo
Number data types
INT(x), Tiny INT(x), Long, double, decimal, float
Date data types
Date, Time, DateTime, TimeStamp