Q-) Question and answer ?
1. List the advantages of a database ?
2. What is RDBMS?
3. Explain any 3 elements of a database in brief ?
Answers
Answer:
1) Advantages of Database Management System
Advantages of Database Management SystemReducing Data Redundancy. The file based data management systems contained multiple files that were stored in many different locations in a system or even across multiple systems. ...
- Advantages of Database Management SystemReducing Data Redundancy. The file based data management systems contained multiple files that were stored in many different locations in a system or even across multiple systems. ...Sharing of Data. ...
- Advantages of Database Management SystemReducing Data Redundancy. The file based data management systems contained multiple files that were stored in many different locations in a system or even across multiple systems. ...Sharing of Data. ...Data Integrity. ...
- Advantages of Database Management SystemReducing Data Redundancy. The file based data management systems contained multiple files that were stored in many different locations in a system or even across multiple systems. ...Sharing of Data. ...Data Integrity. ...Data Security. ...
- Advantages of Database Management SystemReducing Data Redundancy. The file based data management systems contained multiple files that were stored in many different locations in a system or even across multiple systems. ...Sharing of Data. ...Data Integrity. ...Data Security. ...Privacy. ...
- Advantages of Database Management SystemReducing Data Redundancy. The file based data management systems contained multiple files that were stored in many different locations in a system or even across multiple systems. ...Sharing of Data. ...Data Integrity. ...Data Security. ...Privacy. ...Backup and Recovery. ...
- Advantages of Database Management SystemReducing Data Redundancy. The file based data management systems contained multiple files that were stored in many different locations in a system or even across multiple systems. ...Sharing of Data. ...Data Integrity. ...Data Security. ...Privacy. ...Backup and Recovery. ...Data Consistency.
2) It is a RDBMS in which the database is organized and accessed according to the relationships between data items. ... In a relational database, relationships between data items are expressed by means of tables.
3)The most typical object found in a database is a table. Other types of objects can reside in a schema, such as indexes, constraints, views, and procedures. The table is the most fundamental element found in a database schema. ... Tables, columns, and rows are discussed in the following subsections.
Answer:
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