Unlock the Power of Databases with ENCODE-IT’s Oracle SQL Course!

Do you want to become an expert in handling Oracle databases and writing efficient SQL queries?
ENCODE-IT’s Oracle SQL course is your gateway to mastering Oracle Database technology. SQL
(Structured Query Language) is the backbone of any relational database, and mastering Oracle SQL
will empower you to efficiently interact with, manipulate, and manage data within Oracle databases.
This course is perfect for anyone looking to become proficient in Oracle SQL, whether you're just
starting out in database management or looking to expand your skills.

Course Overview
The Oracle SQL course at ENCODE-IT is designed to provide a strong foundation in SQL, with a
special focus on the Oracle Database environment. You will learn how to write powerful SQL queries
to retrieve, insert, update, and delete data. The course also delves into advanced SQL topics, such as
joins, subqueries, and optimizing query performance, making it ideal for developers, analysts, and
database administrators. By the end of this course, you’ll be equipped with the knowledge to handle
any SQL-related task within Oracle databases.

Key Topics Covered
 Oracle SQL Fundamentals and Syntax
 Retrieving Data from Oracle Databases
 Manipulating Data: Inserting, Updating, and Deleting Records
 Advanced SQL Queries: Joins, Subqueries, and Unions
 Grouping, Sorting, and Aggregating Data
 Working with Oracle Functions and Expressions
 SQL Optimization and Performance Tuning
 Database Design Principles and Normalization
 Transaction Management and Data Integrity
 Advanced Oracle SQL Techniques and Best Practices

Salary Scale in India
In India, SQL is one of the most essential skills for professionals working with databases. The salary
for a SQL Developer with Oracle SQL expertise typically ranges between ₹4,00,000 and ₹10,00,000
per year, depending on experience and technical proficiency. Experienced professionals who are
proficient in Oracle SQL can expect to earn on the higher end of the scale, especially if they possess
strong problem-solving skills and performance tuning experience.

ENCODE-IT Offers Placement Assistance and Certification
At ENCODE-IT, we are committed to ensuring that you get the best possible start in your career.
Upon completion of the Oracle SQL course, you will receive a Certification of Completion from
ENCODE-IT, validating your proficiency with Oracle SQL. Our Placement Assistance program
connects you with top companies in the tech and database industries, helping you secure a job that
aligns with your new skills.

Course Curriculum

Module 1: Introduction to SQL and Oracle Database
 Overview of Oracle Database Architecture
 Introduction to SQL and Relational Databases
 Understanding SQL Syntax and Query Structure
 SQL Tools and Oracle SQL Developer Setup
 Basic SQL Statements: SELECT, INSERT, UPDATE, DELETE

Module 2: Retrieving Data from Oracle Databases
 SELECT Statement: Basic Query and Clauses
 Filtering Data with WHERE and LIKE Clauses
 Using DISTINCT for Unique Results
 Sorting Data Using ORDER BY
 Using Operators and Expressions in Queries

Module 3: Joining Tables and Combining Data
 Understanding and Using INNER JOIN
 LEFT JOIN, RIGHT JOIN, and FULL OUTER JOIN
 Using Self Joins to Query Data from Same Table
 Combining Data with UNION, INTERSECT, and EXCEPT
 Using Subqueries and Nested Queries

Module 4: Data Aggregation and Grouping
 Using Aggregate Functions: COUNT, SUM, AVG, MIN, MAX
 GROUP BY and HAVING Clauses for Data Aggregation
 Combining Aggregate Functions with Grouping
 Working with Complex Grouped Queries
 Advanced Grouping Techniques

Module 5: Data Manipulation in Oracle SQL
 Inserting Data into Tables with INSERT
 Updating Existing Records with UPDATE
 Deleting Records with DELETE
 Using Transactions and Committing Changes
 Managing Constraints: PRIMARY KEY, FOREIGN KEY, UNIQUE, and CHECK

Module 6: Working with Oracle Functions and Expressions
 Using Oracle Built-in Functions: String, Date, Numeric
 String Manipulation with SUBSTR, CONCAT, and LENGTH
 Date and Time Functions in SQL Queries
 Handling NULL Values in SQL Queries
 Advanced Mathematical and Conversion Functions

Module 7: Subqueries and Advanced SQL Techniques
 Introduction to Subqueries: Inline and Correlated
 Using EXISTS, IN, and ANY for Subquery Operations
 Nested Subqueries for Complex Queries
 Working with Views and Indexes in SQL
 Writing Complex Joins and Subqueries for Real-World Problems

Module 8: SQL Optimization and Query Performance
 Understanding Query Execution Plans
 Indexing for Query Optimization
 Analyzing and Improving SQL Query Performance
 Using EXPLAIN PLAN to Diagnose Query Issues
 Avoiding Common SQL Pitfalls and Optimizing Queries

Module 9: Data Integrity and Transaction Management
 Working with Transactions in Oracle SQL
 COMMIT, ROLLBACK, and SAVEPOINT Commands
 Understanding Locking and Concurrency Control
 Ensuring Data Consistency and Integrity
 Managing Data Integrity Constraints: UNIQUE, CHECK, and NOT NULL

Module 10: Final Project and Certification Exam
 Final Project: Build a Complex Oracle Database Application
 Hands-on Labs: Real-World SQL Query Writing
 Review of Key Concepts and Best Practices
 Preparation for Oracle SQL Certification Exams (OCA)
 Certification of Completion from ENCODE-IT and Placement Assistance

Enroll in ENCODE-IT’s Oracle SQL course today and become proficient in writing efficient SQL queries
that will enhance your career prospects. With expert instruction, practical hands-on experience, and
job placement assistance, you'll be well on your way to mastering Oracle SQL and excelling in the
competitive world of database management.