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Mastering Oracle SQL
Your Comprehensive Guide

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Objectives

This course aims to equip participants with advanced skills in SQL and ETL concepts, shell scripting, data warehousing (DWH) fundamentals, and using Informatica tools for transformations and performance tuning.

The training includes practical exercises and real-world scenarios to ensure participants can apply the learned concepts effectively.

Course Outcome

Comprehensive SQL and ETL Development:
  • Participants will be proficient in end-to-end development in SQL and ETL concepts.
Shell Scripting and DWH/ETL Fundamentals:
  • Participants will be capable of creating shell scripts and understanding the fundamentals of data warehousing (DWH) and ETL concepts.
Transformations and Performance Tuning with Informatica:
  • Participants will be skilled in performing transformations, creating reusable objects, workflows, and tuning performance of mappings using Informatica tools.

Why Mazenet?


  • A corporate training provider with a network of over 100 certified trainers
    Expert Faculty

    Our Faculty comprises of 300+ SMEs with many years of experience. All our trainers possess a minimum of 8+ years of experience.

  • Proven Track Record

    We have served over 200+ global corporate clients, consistently maintaining a 99% success rate in meeting training objectives for 300+ technologies with quick turnaround time.

  • Blended Learning

    We provide course content over any platform that our clients prefer. You can choose an exclusive platform or a combination of ILT, VILT, and DLP.

  • Learning Paths

    The learning paths are very defined with clear benchmarks. Quantitative assessments at regular intervals measure the success of the learning program.

  • Case Study

    We have amassed over 10,000 case studies to support training delivery. Candidates will be trained to work on any real-time business vertical immediately after the training.

  • AI corporate training company offers global availability of 24/7
    24*7 Global Availability

    We are equipped to conduct training on any day, date or time. We have delivered training pan India, Singapore, North America, Hong Kong, Egypt and Australia.

Delivery Highlights

  • A corporate training provider offering personalized training modules
    Customized Training Modules

    Training programs are highly flexible with module customizations to suit the requirements of the business units.

  • Certification

    The training can be supplemented with appropriate certifications that are recognized across the industry.

  • Multi-language Support

    Course content can be delivered in English, Spanish, Japanese, Korean or any other language upon request.

  • Personalized Training Reports

    Candidates are assessed individually at regular intervals and are provided unique learning suggestions to suit their learning calibre.

  • Industry-Oriented Training

    Industry-oriented training, completing which, candidates can be immediately deployed for billable projects.

  • Corporate training company providing a variety of training platforms for learners
    Diverse Training Platforms

    Choose from Instructor-Led Training, Virtual Instructor-Led Training, Digital Learning Platform and Blended Training platforms

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Course Preview

  • Introduction to Databases
  • Understanding Flat File Databases
  • Understanding Hierarchical Databases
  • Understanding Relational Databases
  • Exploring Database Fundamentals
  • Calculating Values

  • Features of Relational Databases
  • Exploring Unique Values and Primary Keys
  • Defining Table Relationships
  • Describing Many-to-Many Relationships
  • Transactions and the ACID Test
  • Introduction to SQL

  • Introduction to Database Modeling
  • Planning Your Database
  • Identifying Columns and Selecting Data Types
  • Choosing Primary Keys
  • Using Composite Keys

  • Creating Relationships
  • Defining One-to-Many Relationships
  • Exploring One-to-One Relationships
  • Exploring Many-to-Many Relationships
  • Understanding Relationship Rules and Referential Integrity

  • Understanding Normalization
  • First Normal Form
  • Second Normal Form
  • Third Normal Form
  • Database Denormalization

  • SQL Introduction
  • SQL Syntax
  • SQL SELECT
  • SQL SELECT DISTINCT
  • SQL WHERE
  • SQL AND & OR
  • SQL ORDER BY
  • SQL INSERT INTO
  • SQL UPDATE
  • SQL DELETE

  • Setting Criteria with Wildcards using Where Clause
  • Handling NULL Values
  • Advanced SQL Queries
  • SQL SELECT TOP
  • SQL LIKE
  • SQL Wildcards
  • SQL IN
  • SQL BETWEEN
  • SQL Aliases
  • SQL Joins (INNER, LEFT, RIGHT, FULL, CROSS, SELF)
  • SQL UNION
  • SQL SELECT INTO
  • SQL INSERT INTO SELECT
  • SQL CREATE DATABASE
  • SQL CREATE TABLE
  • SQL Constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK, DEFAULT)
  • SQL CREATE INDEX
  • SQL DROP
  • SQL ALTER
  • SQL Auto Increment
  • SQL Views
  • SQL Dates
  • SQL NULL Functions
  • SQL General Data Types
  • SQL Database Data Types

  • SQL Functions (AVG, COUNT, FIRST, LAST, MAX, MIN, SUM)
  • SQL GROUP BY
  • SQL HAVING
  • SQL UCASE, LCASE, MID, ROUND, Sysdate

  • String Functions
  • Mathematical Functions
  • Grouping and Aggregate Functions
  • Date and Time Functions
  • Miscellaneous Functions

  • Exporting Tables from Oracle to Other Sources
  • Importing Tables from Other Sources to Oracle

  • Creation of Views
  • Pros and Cons of Using Views in Oracle

  • Creating and Altering Stored Procedures
  • Differences between Views and Stored Procedures
  • Passing Parameters and Returning Values from Stored Procedures

  • Creation and Execution of Packages
  • Creation and Use of Cursors

  • Why Use Triggers
  • DDL Triggers
  • DML Triggers

  • Identifying Bottlenecks and Tuning Techniques
  • Importing Data from JSON Files
  • MD5 Function
  • Nested Loops
  • EXISTS and NOT EXISTS Functions
  • Indexes
  • Subqueries and Correlated Subqueries
  • Dynamic SQL Queries