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.
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.
Oracle Database 12c: RAC and Grid Infrastructure Administrator Certification Path
The Oracle Certified Expert, Oracle Database 12c: RAC and Grid Infrastructure Administrator certification is for Database Development Systems Managers and Database Administrators with atleast 1 year of RAC and Grid Infrastructure experience. It is also recommended to have understanding of high availability concepts and clustering. To earn this certificate you should have the ability to install, manage, monitor and recover RAC databases, Clusterware and ASM environments. You will get a complete understanding of the architecture of the Clusterware, ASM and RAC databases while preparing for the exam. After earning this certification you will gain the skills of installing, setup, backup and recovery, tuning and monitoring of these components.
The candidates should have to complete one of the following Certification or an Training:
Oracle Database 11g Administrator Certified Professional
Oracle Database 12c Administrator Certified Professional
Oracle Database Administration 2019 Certified Professional
Oracle Database 12c: RAC Administration
Training:
Certifications:
Oracle Certified Expert, Oracle Real Application Clusters 11g and Grid Infrastructure Administrator
Oracle Database 12c: Clusterware Administration
Oracle Database 12c: ASM Administration
Oracle Database 10g Real Applications Clusters Administrator Certified Expert
Oracle Database 12c: Clusterware & RAC Admin Accelerated
Oracle Database 12c: Clusterware & ASM Admin Accelerated
Self-study courses are great sources for preparation of the Exam but they do not meet the requirement of the training. To meet the requirement of the training course must be offered by Oracle University Training Center, Oracle Authorized Education Center, Oracle Authorized Partner, or Oracle Workforce Development Program. Courses can be a live virtual class, training on demand, learning subscription or instructor-led in-class.
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Introduction to Oracle 1Z0-068 : Oracle Database 12c: RAC and Grid Infrastructure Administrator Exam
Oracle Database 12c: RAC and Grid Infrastructure Administration Exam assesses the abilities of the Database Administrators and System Administrators who have at least 1 year of experience in RAC and Grid Infrastructure. The candidates should have the abilities of installing, managing, tracking, tuning and restoring RAC databases, clustering and Oracle Automatic Storage Management (ASM). They should have good understanding of the architectures of the ASM, Clusterware and Oracle RAC databases. They should also know how to install, setup, backup and recoverym monitoring and tuning of these components.
Oracle Real Application Clusters (RAC) in database computing is a choice for Oracle Database software developed by Oracle Corporation, it provides clustering software and high availability in Oracle database environments. With the Enterprise Version, Oracle Corporation includes RAC, provided the nodes are clustered using Oracle Clusterware. Oracle RAC allows several machines, when accessing a single database, to run Oracle RDBMS software simultaneously, offering clustering.
The Oracle Grid Infrastructure for an independent server is the Oracle software that offers system support for database including file system, volume management and automation of the restart process. If you want to utilize the Oracle restart or Oracle Automatic Storage Management (ASM) services you have to install Oracle grid infrstructure before installing Oracel Database.
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Oracle 1z1-068日本語 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Oracle RAC Database Deployment | 15% | - Installing and configuring RAC databases - Managing RAC instances and redo threads - Multitenant architecture in RAC environments - Patching and upgrading RAC databases |
| Monitoring and Tuning RAC | 5% | - Global cache and inter-instance tuning - RAC-specific wait events and statistics - Using Enterprise Manager, AWR and ADDM |
| Oracle Clusterware Architecture and Administration | 20% | - Grid Plug and Play concepts - Clusterware troubleshooting - Managing cluster resources and OCR/Voting files - Clusterware components and startup sequence |
| Grid Infrastructure Installation and Configuration | 22% | - Post-installation tasks and verification - Installing Oracle Grid Infrastructure - Adding and removing cluster nodes - Installation planning and prerequisites |
| Backup and Recovery for RAC | 10% | - RMAN configuration for RAC - Recovering from node and instance failures - Archivelog and fast recovery area management |
| High Availability and Connectivity | 10% | - Services and workload management - Client and server-side load balancing - Fast Application Notification (FAN) and ONS - Transparent Application Failover (TAF) |
| Automatic Storage Management (ASM) | 18% | - ASM architecture and instances - ASM patching and upgrades - Managing ASM disk groups and redundancy - ASM Cluster File System (ACFS) administration |

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