There are in fact some you can buy that have the double sided feature. But if it has a label on one side then no
no. but some DVD can.
So far, not yet.
Optical discs that can store data on both sides include DVD-9 and DVD-18 formats, which have dual-layer capabilities on each side. Additionally, Blu-ray discs like BD-50 can also store data on both sides, utilizing dual-layer technology. These discs allow for increased storage capacity by effectively doubling the available data space.
No. There aren't any CD's that contain data on both sides, because the tehnology doen't allow it. There are lightscribe discs though. these are blank on both sides. Where one side is for data, and the other is for printing a label.
data is saved by storing
Not unless they have been manufactured that way. Normally data is only written on one side - however - the process for creating a double-sided disc is exactly the same as for a single-sided one.
Database is used for storing data that are related. We need database in every field for storing data.
No. A DVD can use both the top and the bottom surface for data.
Boxee and Amazon S3 both offer remote data storage online. This is refered to as storing information in the 'cloud'.
Storing data in one place is called centralization. This can help streamline data management, increase efficiency, and improve data consistency.
Yes it is. Its full name is Extensible Markup Language. It is for dealing with data, both storing it and transporting it on the internet.
Normalization is the process of efficiently organizing data in a database. There are two goals of the normalization process: eliminating redundant data (for example, storing the same data in more than one table) and ensuring data dependencies make sense (only storing related data in a table). Both of these are worthy goals as they reduce the amount of space a database consumes and ensure that data is logically stored.