Basics of Sql Online Training

You can learn the fundamentals of Structured Query Language (SQL) via Needintech's online SQL training in Chennai, including queries, unions, stored procedures, database administrators, and more. 
You will receive certificate of completion if you complete this MS SQL certification course in Chennai and all the projects.

Sql Course Description

You will learn how to create database queries in this SQL course in Chennai. Additionally, you will comprehend how key ideas like database backup, client/server relationships, relational database management system (RDBMS) functions and operators, among others, are used. Join this online SQL training in Chennai right away!

Mock Interviews

Needintech's mock interviews provide a platform for you to prepare for, practise for, and experience a real-life job interview. You will have an advantage over your colleagues if you familiarise yourself with the interview environment beforehand in a comfortable and stress-free environment.

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Course Objetives
  • Anyone who intends to deal with databases, especially those who play the roles of system administrators and application developers, should take this lesson on the fundamentals of SQL. Beginners can learn the fundamental SQL commands, such as SELECT, INSERT INTO, UPDATE, DELETE FROM, and others, through the tutorials. Clear and straightforward examples are provided for each SQL command.

  • SQL is a simple language designed specifically for working with databases. Professionals who can work with databases are in high demand. SQL is used by almost every large corporation. It is widely used in a variety of industries such as ticketing, banking, social media platforms, data sharing, eCommerce, and so on, so there are numerous opportunities for SQL developers.

  • This MySQL for beginners Course is intended for both experts and beginners who have never worked with a database before.
  • Both Oracle and Microsoft SQL Server are relational database management systems. Although SQL is used by all relational database management systems, different products use different SQL dialects. One advantage of taking this course is that it will cover all of the topics using product-specific features of the most recent versions of Oracle and Microsoft SQL Server.

Undergraduate students interested in becoming SQL professionals can enrol in this best SQL training in Chennai. Furthermore, professionals who should participate in this certification programme include:

  • Software Developers.
  • IT Professionals.
  • SQL Administrators.
  • BI Professionals, etc.
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Syllabus of SQL Online Course

Module 1:- Introduction to Basic Database Concepts

  • What is Data, Field, Record and database?
  • Limitations of File Management System.
  • Basic Concepts of Advantages of DBMS.
  • Exploring Relational DBMS
  • Understanding Client and Server


Module 2: E-R Modeling and Diagram

  • Analyzing the Requirement.
  • Identify Entities and their Relationships.
  • Drawing E-R Diagram.
  • Conversion of E.R. Diagrams into Tables.

Module 3:Normalization

  • First Normal Form.
  • Second Normal Form.
  • Third Normal Form Practically Normalizing Tables.

Module 4: Introduction to SQL Server

  • What is SQL Server Version history and different editions.
  • Basic Features Components and Tools.
  • Starting and Stopping SQL Server Instances / Services.
  • Introduction to Management Studio.
  • Types of System Databases in SQL.

Module 5: Introduction to SQL

  • Basics of SQL Types of SQL Statements.
  • DDL, DML, DQL, DCL and TCL.
  • Datatypes in SQL Server.
  • Exploring DDL Statements on Table using Management Studio.

Module 6: DDL and DML Statements

  • Why write statements in Frontends?
  • Create, Alter and Drop Table Insert,
  • Update and Delete Statement Truncate Statement.

Module 7: Working with Queries (DQL)

  • Understanding Select Statement.
  • Usage of Top, Distinct, Null etc…keywords.
  • Using String and Arithmetic Expressions.
  • Exploring Where Clause with Operators.
  • Using Advanced Operators.
  • Sorting data using Order By clause.
  • Working with basic of Sub Queries.

Module 8: Aggregate Functions

  • Using functions in Queries.
  • Count, Sum, Min, Max, Avg Group By and Having Clause.
  • Using Group By with Rollup and Cube.
  • Module 9: Joins and Set Operations
  • Introduction to Joins Cross Joins.
  • Inner Join.
  • Outer Join.
  • Self Join.
  • Co-related Sub Queries.
  • Set Operations using Unions, Intersect and Except.

Module 10: Implementation of Data integrity

  • Entity integrity.
  • Domain integrity.
  • Referential integrity.
  • Types of constraints.

Module 11:Working with Constraints

  • Unique.
  • Not NULL.
  • Primary Key .
  • Default Check Foreign Key.

Module 12:Implementing Views

  • Introduction & Advantages of Views.
  • Creating, Altering, Dropping Views.
  • Advance Options while Creating a View.
  • SQL Server Catalogue Views.

Module 13:Data Control language (DCL)

  • Creating Users & Roles.
  • Granting & Revoking of Roles & privileges.
  • Managing using Management Studio.

Module 14:Working with Indexes

  • Introduction Clustered and Non Clustered Index.
  • Creating and Dropping Indexes.

Module 15:Writing Transact-SQL (T-SQL)

  • What is T-SQL?
  • Scripts and Batches Declaring Variables.
  • Using Statements.
  • Working with Temp tables.
  • Error Handling.
  • Using System Functions / Global Variables Using Dynamic SQL.

Module 16:Working with Stored Procedures and Functions

  • Introduction to stored procedures.
  • Benefits of Stored Procedures.
  • Creating, Executing Modifying, Dropping.
  • Input–Output and Optional Parameters.
  • System defined SP’s and Functions.
  • User defined Functions.

Module 17:Implementing Triggers

  • Introduction to triggers.
  • Constraints vs Triggers.
  • Creating, Altering, Dropping triggers.
  • for/after/instead of triggers.
  • Using Rollback Tran.

Module 18:Working with Cursors

  • Creating Cursors.
  • Cursors vs. Select.
  • Types of cursors.
  • Locks on cursors.
  • Advantages of cursors.

Module 19:Transaction Control Language (TCL).

  • Introduction Transactions process.
  • Types of transactions (Implicit, explicit).
  • Working with Locks, Types of locks.

Module 20:Backup and Restore

  • Generating SQL Script.
  • Executing SQL Script.
  • Generating Change Script.
  • Taking database Backup.
  • Restoring database using backup.
  • Attaching and Detaching of database.

Module 21:Advance Features

  • Pivot Table.
  • Common Table Expression.
  • Ranking Functions Using BLOB data type.
  • Using XML data type.

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