How to Prepare for Oracle 1Z0-068: Oracle Database 12c: RAC and Grid Infrastructure Administrator Exam
Preparation Guide for Oracle 1Z0-068 : Oracle Database 12c: RAC and Grid Infrastructure Administrator Exam
Introduction
Oracle, based in California, is an American multinational Information Technology company. Oracle is an international company that develops software applications for business. To help enterprises develop their operations, Oracle provides a variety of cloud-based applications and systems as well as hardware and services. Data management, business analytics, IT operations management, enterprise resource planning, security and emerging technologies are the focus of Oracle's applications. Oracle is best known for its database softwares and technology. Oracle Database, a relational Database Management System (DBMS), is one of the most popular corporate database products.
Oracle also develops and builds tools and technologies for database management systems for middle-tier applications, Human Capital Management systems (HCM), Customer Relationship Management systems (CRM), Enterprise Resource Planning systems (ERP) and Supply Chain Management systems (SCM). Oracle Database commonly known as Oracle Database Management System (DBMS) is a multi-model database management system. It is a widely used database to run tasks for Data warehousing and Online Transaction processing databases. Various different services providers make Oracle Database accessible on cloud, premises, or a hybrid cloud installation.
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If you are looking to appear in the Oracle 1Z0-068: Oracle Database 12c: RAC and Grid Infrastructure Administrator Exam, you can do so by either redeeming a voucher that you have to but from Oracle or paying directly with a credit card. After payment you can schedule the test via Oracle's external testing provider, PearsonVue.
Topics of Oracle 1Z0-068: Oracle Database 12c: RAC and Grid Infrastructure Administrator Exam
The Oracle 1Z0-068 Exam tests the abilities and knowledge of the candidates by checking the following objectives:
Oracle Database 12c: RAC Administration Grid Infrastructure: The candidates should have the understanding of the Oracle Clusterware architecture, principles and purpose of clustering, and how Grid Plug and Play affects Clusterware.
Managing Oracle RAC One Node: The candidates should know how to perform an online migration of database, RAC one Node to a RAC database, add an RAC One Node database to an existing cluster and how to use DBCA to convert a single instance database to a RAC One Node database.
Managing Backup and Recovery for RAC: The candidates should be able to configure the RMAN for the RAC environment and RAC database to use ARCHIVELOG mode and the fast recovery area.
Oracle Clusterware Architecture: The candidates should have a good understanding of Oracle's Clusterware architectuer and its startup details.
Installing and Configuring Oracle RAC: Candidates should be able to install Oracle database software, create a cluster database, perform post database creation tasks, conversion of single instance Oracle database to Real Application Clusters (RAC).
RAC Database Monitoring and Tuning: The cadndidates should be able to identify RAC-specific tuning components, use the Cluster Database Performance pages, how to determing RAC specific wait events, global enqueues and system staistics, how to use the Automatic Workload Repository in RAC, implementation of the RAC tuning practices and usage of the Automatic Database Diagnostic Monitor in RAC.
Using Multitenant Architecture in a RAC Environment: The candidates should have a good understanding of the multitenant architecture in RAC and non RAC environments. They should know how to create a RAC multitenant container database (CDB), create a pluggable database in RAC CDB, use the default CDB and PDB services, create PDB services to associate PDB services with server pools and drop a PDB from CDB.
Managing High Availability for Connections and Applications: The candidates should know the configuration of client side connect time load balancing failover, server side callouts, server side connect time load balancing, server and client side ONS, Transparent Application Failover, usage of Load Balancing Advisory and should be able to explain the benifits of Fast Application Notification.
Following are some more topics included in the exam:
- RAC Databases and Architecture
- Managing Global Resources
- Flex Clusters
- Managing High Availability of Services
- Troubleshooting Oracle Clusterware
- Automatic Storage Management (ASM) Administration Overview of ASM
- Managing Cluster Nodes
- FLEX ASM
- Administering ASM Disk Groups
- Oracle CloudFS Advance Topics
- Grid Infrastructure Installation Planning and Pre-Tasks
- Administering Oracle RAC
- Upgrading and Patching Oracle RAC
- Policy-Based Cluster Management
- Administering ASM Instances
- Making Applications Highly Available with Oracle Clusterware
- Using Oracle Database Quality of Service Management (QoS)
- Upgrading and Patching Grid Infrastructure
- Administering Oracle CloudFS
- Traditional Clusterware Management
- Administering ASM Files, Directories and Templates
- Grid Infrastructure Installation
- Oracle Database 12c: Grid Infrastructure Administration Introduction to Clusterware
More details about the Topics of Oracle 1Z0-068 Exam can be found in the Oracle website.
Oracle 1z0-068日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Grid Infrastructure Installation and Configuration | 22% | - Installation planning and prerequisites - Installing Oracle Grid Infrastructure - Adding and removing cluster nodes - Post-installation tasks and verification |
| Topic 2: Backup and Recovery for RAC | 10% | - Archivelog and fast recovery area management - RMAN configuration for RAC - Recovering from node and instance failures |
| Topic 3: High Availability and Connectivity | 10% | - Fast Application Notification (FAN) and ONS - Client and server-side load balancing - Transparent Application Failover (TAF) - Services and workload management |
| Topic 4: Oracle RAC Database Deployment | 15% | - Managing RAC instances and redo threads - Patching and upgrading RAC databases - Multitenant architecture in RAC environments - Installing and configuring RAC databases |
| Topic 5: Monitoring and Tuning RAC | 5% | - RAC-specific wait events and statistics - Global cache and inter-instance tuning - Using Enterprise Manager, AWR and ADDM |
| Topic 6: Oracle Clusterware Architecture and Administration | 20% | - Clusterware components and startup sequence - Grid Plug and Play concepts - Managing cluster resources and OCR/Voting files - Clusterware troubleshooting |
| Topic 7: Automatic Storage Management (ASM) | 18% | - ASM architecture and instances - ASM Cluster File System (ACFS) administration - Managing ASM disk groups and redundancy - ASM patching and upgrades |
