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Unix Commands related to Oracle DBA

Unix Commands for Oracle  DBA HomeArticlesScriptsForumsBlogCertificationMiscSearchAboutPrinter FriendlyOracle 8i | Oracle 9i | Oracle 10g | Oracle 11g | Oracle 12c | Miscellaneous | PL/SQL | SQL | Oracle RAC | Oracle Apps | Linux  Home...

Adding Oracle RAC from Nodes on Windows Systems

Adding Oracle RAC from Nodes on Windows Systems How to extend an existing Oracle Real Application Clusters(Oracle RAC) home to other nodes and  instances in the cluster, and delete Oracle RAC from nodes and instances in the cluster. This chapter provides instructions...

RAC Mandatory BackGround Process

About Oracle RAC Background Processes The GCS and GES processes, and the GRD collaborate to enable Cache Fusion. The Oracle RAC processes and their identifiers are as follows: ACMS: Atomic Controlfile to Memory Service (ACMS) In an Oracle RAC environment, the ACMS per-instance...

Managing Datafiles

Tablespaces: Oracle Stores logically in tablespace and physically the data must be stored in Datafiles. Datafiles must be created under the Tablespaces. Tablespace is  a place where we can store store the tablespaces object such as tables,indexes. A Tablespace must contain...

Clustware Architecture

Clusterware Architecture: In Clusterware Architecture there are 2 important files are 1) OCR - oracle cluster Registry. 2)  Voting Disks The above 2 files are stored in shared storage either in Raw Partitions or CFS(Cluster File Registry) >   From 11gR2 ,...

Oracle Mandatory Background Processes

Oracle  has 2 types of processes are available in oracle Environment. 1) Client Process 2) Server Process Under Client Process these Processes are responsible for sending a user request to the database server to fetch the data and display in at client side. Under Server...