redundancy
This is called a sample statistic. These statistics are often used to give a general picture of a more specific whole.
Pangea, also spelled pangaea or pangæa. The wikipedia article is probably a good place to start, if you want to find out more about it.
The second smallest country in the world is a small place in Europe, surrounded by France. The country's is called Monaco, it is only 1.95km squared. For more information check the wikipedia article.
how people experience it firsthand
Archipelago
Backing up.
true
method of storing data on two or more hard drives that work together?
The advantage of storing data as a code is that if you had to write it there would be more spelling mistakes and errors.
Rack to place woks- storing place - to know more visit @ http://www.stematic.co.in/
redundency
Data about data are called metadata. See the related question "What are metadata?" for more details.
A facility for storing and retrieving data; a type of server farm. Large facilities are usually duplicated in two or more separate locations to guard against data loss and communication outages.
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.
Data redundancy refers to the unnecessary duplication of data in a database or system. It can cause inefficiencies, make updates more difficult, and increase storage requirements. Data redundancy can be minimized through normalization techniques in database design.
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. There are different normal forms that needs a detail discussion.
Off-site data protection is the practice of sending away and storing data elsewhere as a form of disaster recovery prevention. For information about this practice, you can consult companies such as Offsite Backups.