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Table of contents
1.
Introduction
1.1.
Oracle Database Administration 2019 Certified Professional
1.2.
Importance of Oracle Certifications 
1.3.
Preparation for Certification
1.4.
Exams Overview
1.5.
Additional Resources for Preparation
1.6.
Available in top companies
2.
Frequently Asked Questions
2.1.
What is Oracle DBA certification?
2.2.
How much do Oracle-certified professionals make?
2.3.
Is Oracle DBA a promising career?
2.4.
Does DBA need to know to program?
2.5.
Is there any future for Oracle DBA?
3.
Conclusion
Last Updated: Mar 27, 2024

Oracle Database Administration 2019 Certified Professional

Author Amit Singh
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Introduction

Oracle Certification enables professionals to demonstrate skills that are in-demand skills, improve overall job performance, and increase their earning potential while also boosting their confidence on the job.

Oracle Database Administration 2019 Certified Professional

 An Oracle Database Administration 2019 Certified Professional has demonstrated theoretical knowledge and practical abilities in the configuration and management of Oracle Databases up to and including Oracle 19c. 

The requirement for a new candidate to earn the Oracle Database Administration 2019 Certified Professional is to pass the exams Oracle Database Administration I | 1Z0-082 and Oracle Database Administration II | 1Z0-083. 

 

Importance of Oracle Certifications 

  • Candidates who study for the Oracle Database Administration Certified Professional credential gain the skills and knowledge to install, patch, and upgrade Oracle Database and Oracle Grid Infrastructure on a standalone server.
     
  • They also learn how to create and manage a backup and recovery strategy using Recovery Manager (RMAN), use RMAN for database duplication and transportation, diagnose failures using RMAN, and manage all aspects of Multitenant container databases, pluggable databases, and manage all aspects of Multitenant container databases, pluggable databases, and multitenant container databases.
     
  • By achieving the Oracle Database Administrator Certified Professional credential, you'll be demonstrating that you have the full range of skills needed to do day-to-day Oracle Database administration.

Also read anomalies in database

Preparation for Certification

As we already know this certification requires you to pass two exams: 1Z0-082 and 1Z0-083. 

Passing the first of the two exams validates your knowledge of 

  • SQL programming, 
  • database administration, and 
  • network administration.
     

Passing the second of two exams validates your knowledge of 

  • installation, 
  • updates, 
  • patching, 
  • SQL programming, 
  • database and 
  • network administration, and 
  • backup and recovery. 
     

This individual also displays proficiency in advanced capabilities such as multi-tenancy, SQL performance monitoring, and problem diagnosis.

You can check out the questions on Top DBMS interview questions. And our articles on DBMS Interview part 1 and DBMS Interview part 2 to enhance your knowledge.

Read fundamental of dbms for more information about databases.

Exams Overview

As we know there are two exams for Oracle Database Administration 2019 Certified Professional. And the exam numbers are 1Z0-082 and 1Z0-083.

Let’s see the details of the first exam i.e., 1Z0-082.

Certification Name Oracle Database Administration 2019 Certified Professional
Exam Name 1Z0-082
Format Objective
Number of Questions 90
Duration 150 minutes
Passing Score 60%
Exam Price ₹18,447

 

Now, let’s see the details of the second exam i.e., 1Z0-083. 

Certification Name Oracle Database Administration 2019 Certified Professional
Exam Name 1Z0-083
Format Objective
Number of Questions 85
Duration 150 minutes
Passing Score 60%
Exam Price ₹18,447

For more details about the exam you can click here.

If you need to cancel or reschedule a test, you must do so at least 24 hours prior to the planned exam time or your exam fee will be forfeited.

Additional Resources for Preparation

Introduction

Introduction to DBMS

DBMS vs RDBMS and DBMS vs File System

DBMS Architecture

Data Models

DBMS Storage System

Data Independence and ACID Properties

Difference between OLTP and OLAB

DataBase Design Tools

ER diagrams and Relational Models

Entity Relationship Diagram

Relational Data Models

Anomalies in Relational Models

Dimensional Data Modeling

Data Warehouse Modeling

ER vs Relational Model 

Relational Algebra

Keys in DBMS

Relationships in DBMS

Database design and normalisation

Inference Rule in DBMS

Need for Normalisation

First Normal Form (1nf)

Example of Normalisation Conversions

Fourth Normal Form

File organisation

Introduction to File Organization

Hash File Organization

B-Tree File Organization

Indexing in Databases

Indexing and its types

Introduction to B-Tree

Delete Operation in B-Tree

Introduction to B+ Tree

Comparison between B Tree and B+ Tree

Bitmap Indexing

Now, let’s see the jobs that are available with Oracle Database Administration 2019 certification.

Available in top companies

The most common job roles for a Database Administration 2019 certified professional are: 

  • Database administrator, 
  • Database architect, 
  • Database administrator, 
  • Database architect, 
  • Developer, IT manager, 
  • Security administrator, 
  • Web administrator, 
  • Data scientist, 
  • Database developer, 
  • NoSQL developer.
     

To know more about the Job based on Oracle Database Administration 2019 Certified Professional, check out by clicking here.

Frequently Asked Questions

What is Oracle DBA certification?

The Oracle Certified Associate (OCA) credential is the first step toward achieving an Oracle Certified Professional certification. The OCA credential ensures a candidate is equipped with fundamental skills, providing a solid foundation for supporting Oracle products.

How much do Oracle-certified professionals make?

The average Oracle Certified Associate salary in the United States is $97,282 as of 29th October 29, but the salary range typically falls between $85,493 and $106,953.

Is Oracle DBA a promising career?

Database administrator, particularly in Oracle databases, is always a high priority and critical component of the work. The administrative position in the database, specifically in Oracle, has already climbed by 11%, which is much greater than other accessible jobs, according to current market hype.

Does DBA need to know to program?

DBA should have good knowledge of automation using scripts like shell scripts, Perl scripts, python scripts, and Windows batch scripts. A DBA can still survive without scripting knowledge, but then the work-life will be really monotonous.

Is there any future for Oracle DBA?

The life of an Oracle DBA is undoubtedly not going to get any easier, but the good news is that the Oracle DBA is going to be around for a long time to come, although maybe in a somewhat modified avatar.

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Conclusion

To summarise this blog,we came to know about the certificate and exams related details for Oracle Database Administrator 2019 Certified Professional. We also discussed the required skills for the certification and jobs available in top companies.

You can also refer to these articles: 
 

To prepare well for your interviews you can refer to these articles Data Structures and Algorithmscompetitive programminginterview questions and DataBase Management System.

Refer to our guided paths on Coding Ninjas Studio to learn more about DSA, Competitive Programming, JavaScript, System Design, etc. Enrol in our courses and refer to the mock test and problems available. Take a look at the interview experiences and interview bundle for placement preparations.

Do upvote our blog to help other ninjas grow.

Happy Learning!

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