Explain any three advandages of database?
Answers
Answer:
Reduced data redundancy. Reduced updating errors and increased consistency. Greater data integrity and independence from applications programs. Improved data access to users through use of host and query languages.
Explanation:
• Control of data redundancy
DBMS integrates all the files such that same data is not stored .Though it does not completely remove redundancy but it controls the redundancy inheritance.
• Data Independence
Application programs should not ideally be exposed to details of data representation and storage. Therefore DBMS provides an abstract view of the data and hides all such details.
• Efficient Data Access
DBMS utilizes a variety of sophisticated techniques to store and retrieve data in an efficient manner. Data can be easily accessed by using DBMS.
DBMS mean data base management system