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Table of contents
1.
Introduction 
2.
Oracle Database SQL Certified Associate
3.
Preparation of Exam
3.1.
Take Recommended Training
3.2.
Review the Exam Topics
3.3.
Register and Take the Exam
4.
Resources for Preparation
4.1.
Introduction
4.2.
ER Diagrams and Relational Models
4.3.
Database Design and Normalisation
4.4.
File Organisation
4.5.
Indexing in Databases
5.
Skills Required
6.
Job Opportunities
7.
Frequently Asked Questions
7.1.
What is an Oracle SQL Developer?
7.2.
Why get Oracle certified?
7.3.
What are the benefits of Oracle certification?
7.4.
What can you do after the exam?
7.5.
What are all exams available for Oracle certification?
8.
Conclusion
Last Updated: Mar 27, 2024

Oracle Database SQL Certified Associate

Author devika varshney
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Introduction 

This blog will give you an overview of Oracle Database SQL Certified Associate certification. Furthermore, we will cover the steps to prepare for the exam to get the certificate and the skills required. At last, we will see the job opportunities in this field.

Oracle Database SQL Certified Associate

You can illustrate the understanding of the fundamentals of SQL concepts that are needed to tackle any database project by becoming an Oracle Database SQL Certified Associate. If you pass the exam, it illustrates the depth of knowledge of SQL and its use. A certified person proves a solid understanding of SQL language, using SQL to create tables and perform operations.

Qualified candidates know knowledge of command-line interfaces and computing concepts.

Exam Details

Format: Multiple Choice

Duration: 120 minutes

Exam Price: €209 (~ 17,318.12 Indian Rupees )

Number of Questions: 78

Passing score: 63%

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Preparation of Exam

Take Recommended Training

To prepare for your exam, complete one of the courses -

 

You get the best preparation for passing the exam by combining oracle training with hands-on experience.

Review the Exam Topics

Relational Database concepts

  • Explaining the physical and theoretical aspects of a relational database
  • Relating clauses in Sql Select Statement to Components of an ERD (entity relationship diagram)
  • Explaining the relationship between a database and SQL

 

Retrieving Data using the SQL SELECT Statement

  • Using Column aliases
  • Using The SQL SELECT statement
  • Using concatenation operator, literal character strings, alternative quote operator, and the DISTINCT keyword
  • Using Arithmetic expressions and NULL values in the SELECT statement

 

Restricting and Sorting Data

  • Applying Rules of precedence for operators in an expression
  • Limiting Rows Returned in a SQL Statement
  • Using Substitution Variables
  • Using the DEFINE and VERIFY commands
  • Sorting Data

 

Using Single-Row Functions to Customize Output

  • Manipulating strings with character functions in SQL SELECT and WHERE clauses
  • Performing arithmetic with date data
  • Manipulating numbers with the ROUND, TRUNC, and MOD functions
  • Manipulating dates with the date function

 

Using Conversion Functions and Conditional Expressions

  • Applying the NVL, NULLIF, and COALESCE functions to data
  • Understanding implicit and explicit data type conversion
  • Using the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
  • Nesting multiple functions

 

Reporting Aggregated Data Using Group Functions

  • Restricting Group Results
  • Creating Groups of Data
  • Using Group Functions

 

Displaying Data from Multiple Tables

  • Using Self-joins
  • Using Various Types of Joins
  • Using Non-equijoins
  • Using OUTER joins
  • Understanding and Using Cartesian Products

 

Using Subqueries to Solve Queries

  • Using Single-Row Subqueries
  • Using Multiple Row Subqueries
  • Update and delete rows using correlated subqueries

 

Using SET Operators

  • Matching the SELECT statements
  • Using the ORDER BY clause in set operations
  • Using The INTERSECT operator
  • Using The MINUS operator
  • Using The UNION and UNION, ALL operators

 

Managing Tables using DML (Data Manipulation Language) statements

  • Managing Database Transactions
  • Controlling transactions
  • Perform Insert, Update and Delete operations
  • Performing multi-table Inserts
  • Performing Merge statements

 

Managing Indexes Synonyms and Sequences

  • Managing Indexes
  • Managing Synonyms
  • Managing Sequences

 

Use DDL to manage tables and their relationships

  • Describing and Working with Tables
  • Describing and Working with Columns and Data Types
  • Creating tables
  • Dropping columns and setting columns UNUSED
  • Truncating tables
  • Creating and using Temporary Tables
  • Creating and using external tables
  • Managing Constraints

 

Managing Views

  • Managing Views

 

Controlling User Access

  • Differentiating system privileges from object privileges
  • Granting privileges on tables
  • Distinguishing between granting privileges and roles

 

Managing Objects with Data Dictionary Views

  • Using data dictionary views

 

Managing Data in Different Time Zones

  • Working with CURRENT_DATE, CURRENT_TIMESTAMP, and LOCALTIMESTAMP
  • Working with INTERVAL data types

Register and Take the Exam

Now you are ready for the exam and can register and give the exam.

All the best!

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

Database Design Tools

ER Diagrams and Relational Models

Entity-Relationship Diagram | Learn & Practice

Relational Data Models

Anomalies in Relational Model

Dimensional Data Modeling

Data Warehouse Modeling

ER vs Relational Model

Relational Algebra

Example on Relational Algebra

Relationships in DBMS

Data Warehouse

Database Design and Normalisation

Inference Rule in DBMS

Need for Normalization

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+ Trees

Comparison between B Tree and B+ Tree

Bitmap Indexing

 

Skills Required

An Oracle Database SQL Certified Associate illustrates the understanding of the fundamentals of SQL concepts that are needed to tackle any database project. Candidates have to demonstrate SQLuse and its depth of knowledge while working with the oracle database server and working knowledge of queries, update, insert and delete SQL statements along with Data definition language (DDL), Data Control Language, tables, the optimizer, and indexes, data modelling, and normalisation.

Job Opportunities

If you are Oracle Database SQL Certified, then you can see many opportunities like the following :

The salary figures mentioned above are subject to change.

Frequently Asked Questions

What is an Oracle SQL Developer?

For working with SQL in an oracle database, Oracle SQL Developer is an integrated development environment. This product is free and uses Java Development Kit.

Why get Oracle certified?

Certificates from oracle are well-respected credentials to demonstrate your IT expertise.

  • Marketability

By developing a skill set in demand worldwide, you gain a competitive advantage.

  • Advancement

You will be able to join the 80% of holders of Oracle certification who reported a salary increase, promotion, or other career improvements.

  • Recognition

You can download your digital certification badge and add it to your social media profiles like LinkedIn to stand out.

What are the benefits of Oracle certification?

  • It helps you expand your knowledge base and validate your skills to stand out and appeal to potential employers.
  • You can also improve your potential earning power to get a high salary.
  • Learn to perform hands-on and complex activities through the lab, practice sessions, and study.
  • You can add a secure digital badge to your social media profiles.
  • Gain exposure to various essential functions, features, and tasks to use on the job.

What can you do after the exam?

  • Check your exam score

After completing your exam, check your score on the web portal and manage your account.

  • Share your certification badge

Add your Oracle certification badge to your LinkedIn profile, Twitter account, or Facebook page to validate your expertise to stand out.

  • Get recertified

 By keeping your certification current, you can stay abeam of continuously evolving technologies.

What are all exams available for Oracle certification?

We have oracle certified exams of the following -

  • Java
  • Database
  • MySQL
  • Middleware
  • On-Premise Applications
  • Industries
  • Servers
  • Storage
  • Engineered Systems

Conclusion

In this blog, we covered Oracle Database SQL Certified Associate. We saw how to prepare for it step by step and the skills required for this certificate with available job opportunities in this field and if you would like to learn more, check out our articles on 

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.

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Happy Learning Ninja! 🥷

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