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प्रश्न
Differentiate DBMS and RDBMS.
फरक स्पष्ट करा
उत्तर
| Basis of Comparison | DBMS | RDBMS |
| Expansion | Database Management System | Relational Database Management System |
| Data storage | Navigational model ie data by linked records | Relational model (in tables), ie data in tables as row and column. |
| Data redundancy | Exhibit | Not Present |
| Normalization | Not performed | RDBMS uses normalization to reduce redundancy |
| Data access | Consumes more time | Faster, compared to DBMS. |
| Keys and indexes | Do not use. | used to establish a relationship. Keys are used in RDBMS. |
| Transaction
management |
Inefficient, Error-prone, and insecure | Efficient and secure. |
| Distributed Databases | Not supported | Supported by RDBMS. |
| Example | Dbase, FoxPro. | SQL Server, Oracle, MySQL, MariaDB, SQLite. |
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Difference Between Dbms and Rdbms
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