Submitted by: Lilly Shah

1Z0-593: Oracle Real Application Clusters 11g Essentials exam is composed for those who want to get certified in the RAE by Oracle, the exam is valid for one hundred and twenty minutes in which the applicants have to solve seventy nine questions. The fee of this exam is two hundred and forty five which the applicants have to pay beforehand. The passing score for this exam is seventy two percent below which the applicants will be considered failed and thus will have to take the exam again.

1Z0-593: Oracle Real Application Clusters 11g Essentials certification exam main syllabus topics are as follows:

The first topic is called Overview of Oracle Grid Infrastructure and RAC in which the applicants have to describe about the Oracle Clusterware architecture, the Automatic Storage Management (ASM) architecture, the Real Application Clusters (RAC) services and Sever Pools, the tools used for Grid Infrastructure and RAC, Planning cluster installation, the Cluster Verification Utility (CVU), Oracle environment, platform-specific parameters with the Oracle Universal Installer (OUI).

Preparing the storage is another main topic that covers, storage hardware requirements, the supported storage options, a storage option, the file requirements for Oracle Clusterware, the Oracle Cluster Registry (OCR), the Oracle Local Registry (OLR), ASM instances, ASM Disk Groups and ASM Files, Multipathing and ASMLIB.

The 1Z0-593: Oracle Real Application Clusters 11g Essentials next topic is called preparing the installation directories, in which the applicants have to set the following objectives that include, the Oracle Inventory directory, the Oracle Grid Infrastructure Home directory, the Oracle Base directory and the Oracle Home directory.

The another important topic is called Preparing the network where they learn about the network requirements, the IP address types, the Single Client Access Name feature (SCAN) and cluster interconnect best practices. Installing Oracle Clusterware 11g consist of the topics of Oracle Clusterware and verify the installation.

Installing the Oracle Database 11g software with RAC in which the 1Z0-593: Oracle Real Application Clusters 11g Essentials applicants learn a about the Oracle Database software, ASM with the Database Configuration Assistant (DBCA), a cluster database and the initializations parameters. Using the Server Control utility (SRVCTL) consists of the objectives of nodeapps services, instances and services and configuration information with SRVCTL.

In the topic of Using the Oracle Clusterware Control utility (CRSCTL) the applicants have to learn about Enable or disable Oracle Clusterware daemons, debugging, voting disks dynamically and lastly Diagnose cluster issues.

Using the Oracle Interface Configuration tool (OIFCFG) includes the objectives of Allocate or deallocate Configuration utility (OCRCONFIG), an OCR, backups and restore the OCR, the OCRCHECK and OCRDUMP utilities, the status of an OCR file with OCRCHECK, OCR and OLR content with OCRDUMP.

In the Oracle ASM Configuration Assistant (ASMCA) topic, the applicants have to manage the objectives of ASM instances Dynamic Volume Manager Volumes (ADVM), and Oracle ASM Cluster File Systems (ACFS).Using the ASM Command tool (ASMCMD) 1Z0-593: Oracle Real Application Clusters 11g Essentials covers ASM instances and disk groups with ASMCMD, Oracle Cluster Health Monitor (IPD/OS) and the Oracle Clusterware and RAC clusters for problems.

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