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What are web database?
An organised body or related information which can be accessed by an user in the web,is known as web database.
What does database mean ict?
its organised data and is designed for easy access
Why is the database management system important?
to mantain records in organised manner
When do you not use a database?
When you do not want or need to store information in an organised way
Storing information in an organised way on computer. how would this be done?
DATABASE
How a relation database design enables data to be organised and queried?
loool
Why does a database need to be persistent and organised?
Because it is the only way how it fits to its data (for example names and ages of certain definite persons). But there was an attempt how to let database to be organised automatically. It was the application Lotus Agenda.
How will the database make operation more efficient?
as the data is organised into a database, retrieving data, adding new data and all other operations on the database are quicker & hence efficient
Does a database have to be computerized?
No. A database can be manual, like a phone book or a shopping list. For it to be a database it needs to be structured or organised. If you take a phone book, although there are thousands of names in it, you can usually find a phone number you are looking for very quickly. This is because the phone book is structured and organised. So it does not have to be on a computer to be a database. A manual database can be computerised. The data would be entered into a computer.
Differentiate manual database to a computerized database?
A manual database is a paper based database. A computerized database is one which is held on a computer in an organised manner. A computerized database is more advantageous than manual database in terms of speed, flexibility, and ease.A manual database would normally be data held on paper. So this could be things like a phone book or address book, or files held in a filing cabinet. A computerised database is held on a computer in an organised and structured form. Usually this is done using a database application such as Oracle or Access etc. It is easy to manipulate and extract data, so far more efficient than a manual database.
Why it is important to organize information in a database?
If it is not organised, a database is useless. A database is a file of organised and structured data. If you take a phone book, although there are thousands of names in it, you can very quickly find the number that you are looking for. That is because it is organised, with names in columns, addresses in columns and numbers in columns, and the entire phone book has the entries entered in alphabetical order. If you had another phone book, with all the same names, address and phone numbers, but they were not organised, it could take you hours to find the number you were looking for. So if data is organised in a database, then it is much easier to work with it, not just for finding data, but also for doing many other things with it. A badly designed database will result in lots of problems when you try to use it. So it is very important to properly design a database so that all of the data is organised in it.
What is a set of data gathered?
A set of data that has been gathered and organised, could be said to be a database or a dataset.
