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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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Benefits in Obtaining Oracle 1Z0-068: Oracle Database 12c: RAC and Grid Infrastructure Administrator Exam Certification
Oracle 1Z0-068 Certification will strengthen your knowledge and skills by introducing you to a wide variety of important database features, functionsm and tasks. Oracle Database certification trains you how to perform complex, hands-on activities through study, labs and practice. This certification will help you gain better understanding and experience with Oracle RAC and Grid Infrastructure. After gaining this certification you will be able to install, maintain, tune and recover RAC databases, Clusterware and ASM environments.
Earning this certification gives you a competitive advantage by devloping a skill set that's in demand in the world. 80% of Oracle's certified people reported that certification helped them in promotion, increase in wages, or other career improvements. You will also get a digital badge that you can display on your LinkedIn profiles.
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:
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.
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).
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.
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.
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.
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.
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.
Following are some more topics included in the exam:
- FLEX ASM
- Using Oracle Database Quality of Service Management (QoS)
- Oracle Database 12c: Grid Infrastructure Administration Introduction to Clusterware
- Troubleshooting Oracle Clusterware
- Managing Global Resources
- Administering Oracle CloudFS
- Oracle CloudFS Advance Topics
- Making Applications Highly Available with Oracle Clusterware
- Managing High Availability of Services
- Upgrading and Patching Grid Infrastructure
- RAC Databases and Architecture
- Flex Clusters
- Policy-Based Cluster Management
- Administering Oracle RAC
- Traditional Clusterware Management
- Administering ASM Files, Directories and Templates
- Grid Infrastructure Installation
- Upgrading and Patching Oracle RAC
- Managing Cluster Nodes
- Administering ASM Disk Groups
- Automatic Storage Management (ASM) Administration Overview of ASM
- Administering ASM Instances
- Grid Infrastructure Installation Planning and Pre-Tasks
More details about the Topics of Oracle 1Z0-068 Exam can be found in the Oracle website.
Oracle 1z1-068日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Storage and ASM | - Automatic Storage Management (ASM) concepts - ASM administration and troubleshooting - Disk groups and redundancy |
| Topic 2: Oracle Grid Infrastructure Architecture | - Voting disks and OCR management - Clusterware components and architecture - Cluster synchronization services |
| Topic 3: Installation and Configuration | - Preinstallation requirements and validation - Grid Infrastructure installation - RAC database installation and setup |
| Topic 4: Oracle Real Application Clusters (RAC) | - Instance management and failover - RAC architecture and services - Cache fusion and interconnect |
| Topic 5: High Availability and Recovery | - Services and workload management - Failover mechanisms - Backup and recovery in RAC environments |
| Topic 6: Cluster Management and Maintenance | - Patch management and upgrades - Node management and addition/removal - Monitoring and diagnostics |



