Oracle Memory Structure
Architecture of Oracle Memory Structure Oracle database creates and uses memory structures for program code, data shared among users, private data areas for each connected user, cached data.…
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Understanding Oracle Instance
Oracle Oracle is relational database management system which uses relational data model. In the relational data model, data is seen by the users in the form of tables.…
Database Architecture and Types
A database architecture is a representation of DBMS design. It helps to design, develop, implement, and maintain the database management system. A DBMS architecture allows dividing the database…
Understanding DBA and ROLES and Responsibilities of DBA
What is DBA? DBA stands for database administration. Database administration refers to the whole set of activities performed by a database administrator to ensure that a database is…