Higher quality of service results from having no single point of failure, a robust security infrastructure, and centralized, policy-driven management. Oracle App DBA Training institute at Chromepet, Chennai. An Oracle Applications DBA is very different from a regular Oracle database administrator and requires specialized skills in business administration and Oracle application server architectures. There are […]

The “Oracle Active Data Guard” option, an extra-cost facility. It allows read-only access on the Physical standby node at the same time as applying archived transactions from the primary node. The databases in a Data Guard configuration are connected by Oracle Net and maybe dispersed geographically. It supports heterogeneous configurations in which the primary and […]

Oracle RAC databases different architecture from single-instance Oracle databases in that each RAC database instance also has: At least one additional thread of redo for each instance, An instance-specific undo tablespace. An Oracle RAC database can have up to 100 instances, all of which access one database. All database instances must use the same interconnect, […]

In 1977, Larry Ellison, Bob Miner, and Ed Oates started the consultancy Software Development Lab, which became Relational Software, Inc. (RSI). In 1983, RSI became Oracle Systems Corporation and then later Oracle Corporation. The types of users and their roles and responsibilities depend on the database site. A database server is key to solving the […]

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