Monday 24 June 2013
Thursday 20 June 2013
P1 draft
Database
A data base is a collection of information that is a collection of tables and lists that have a relation with each other so you can tidy the information and find it easily. The data in a database can be in number , text , picture and date/time but the only time you use number is when you will be calculating with it otherwise you use text. We can use a database to access different information and information connected to that for example we could look for a movie and the from that we could see what actors are in that movie and from there we can see what other movies that have been in this is how the relationships between the tables and columns work together so we can search through the information that has been organised so we can access the information we want.
A data base is a collection of information that is a collection of tables and lists that have a relation with each other so you can tidy the information and find it easily. The data in a database can be in number , text , picture and date/time but the only time you use number is when you will be calculating with it otherwise you use text. We can use a database to access different information and information connected to that for example we could look for a movie and the from that we could see what actors are in that movie and from there we can see what other movies that have been in this is how the relationships between the tables and columns work together so we can search through the information that has been organised so we can access the information we want.
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