Which of the following statement is NOT correct A. Vendors of RDBMSS don't see any possible threat and promise of OODBMS. B. Vendors of RDBMSS agree that RDBMSS not currently suited to advanced database applications, and added functionality is required. C. Vendors of RDBMSS reject claim that extended RDBMSs will not provide sufficient functionality or will be too slow to cope adequately with new complexity. D. Vendors of RDBMSS claim that they can remedy shortcomings of relational model by extending model with OO features. A) B) O D)

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Types of database architectures

A Database Architecture represents the Database Management System’s (DBMS) design (schema). The DBMS architecture makes it easy to understand the components involved in the database system and their relations. The DBMS architecture may vary based on the system on which it runs. Some systems contain both client and server machines whereas some run only on a server machine. Based on the architecture, the system can be classified as centralized, decentralized, or hierarchical.