method of storing data on two or more hard drives that work together?
RAID
reprogrammable memory
Integrated Circuit
external hard drives
data is saved by storing
Databases are preferred for storing data in information systems because they provide efficient and structured ways to organize and access data. They allow for data retrieval and manipulation using a structured query language (SQL) and offer features such as data consistency, integrity, and security. Additionally, they support scalability and can handle large volumes of data efficiently.
Data Drive A data drive is a disk drive that is dedicated to storing data, as opposed to parity, Hamming code, or a hot standby. In RAID levels where the data and parity move around, the space equivalent of this many drives is available to store data.
Database is used for storing data that are related. We need database in every field for storing data.
It is a method for storing and organizing computer files and the data they contain to make it easy to find an access.
Collecting data involves identifying the relevant information needed, designing a data collection method (like surveys, interviews, or observations), gathering the data using the chosen method, and storing the data in a structured format. It is important to ensure data collection is done systematically and ethically to obtain accurate and reliable data for analysis.
There are no RAID "DISCS". RAID (Redundent Array of Independent Disks) is a method of storing data on separate hard drives in order to either increase data transfer speed or to allow for recovery of data in case of a hard drive failure. There are many different types of RAID configuration which I'm not going to go into here.Answer--Redundant Array of Independent Discs Lets start with the basics. R.A.I.D. Redundant Array of Independent Discs. In the old days it also used to mean Redundant Array of Inexpensive Discs. A RAID system is a collection of hard drives joined together using a level definition (see levels below). There are many uses for it. First it can be used to stripe drives together to give more overall access speed (level 0). Second it can be used mirror drives (level 1). Third it can be used to increase uptime of your overall storage by striping drives together and then keeping parity data, if a drive should fail the system keeps operating (level 5). Most people use level 5 for the uptime purposes and its ability to join together 16 drives, giving a large storage block. Read about the levels below and see which one suits you best.
There are no RAID "DISCS". RAID (Redundent Array of Independent Disks) is a method of storing data on separate hard drives in order to either increase data transfer speed or to allow for recovery of data in case of a hard drive failure. There are many different types of RAID configuration which I'm not going to go into here.Answer--Redundant Array of Independent Discs Lets start with the basics. R.A.I.D. Redundant Array of Independent Discs. In the old days it also used to mean Redundant Array of Inexpensive Discs. A RAID system is a collection of hard drives joined together using a level definition (see levels below). There are many uses for it. First it can be used to stripe drives together to give more overall access speed (level 0). Second it can be used mirror drives (level 1). Third it can be used to increase uptime of your overall storage by striping drives together and then keeping parity data, if a drive should fail the system keeps operating (level 5). Most people use level 5 for the uptime purposes and its ability to join together 16 drives, giving a large storage block. Read about the levels below and see which one suits you best.
Capturing involves collecting data, while storing involves saving it in a usable format. Updating means making changes to the stored data, and retrieving means accessing the information when needed. Together, these actions help manage and utilize data efficiently.