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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?


  • 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.

  • 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

  • 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.

  • 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