SQL language is used in programming and designed for managing data held in a relational database management system. Master your SQL Database knowledge and become a certified professional with Vskills.

Why should one take Vskills SQL Language Certification?

This course is intended for professionals and graduates wanting to excel in their chosen areas. It is also well suited for those who are already working and would like to take certification for further career progression.

Earning Vskills SQL Language Professional Certification can help candidate differentiate in today's competitive job market, broaden their employment opportunities by displaying their advanced skills, and result in higher earning potential.

Who will benefit from taking Vskills SQL Professionals?

Job seekers looking to find employment in web or software application development departments of various companies, students generally wanting to improve their skill set and make their CV stronger and existing employees looking for a better role can prove their employers the value of their skills through this certification.

Companies that hire SQL Professionals

Vskills certified professionals will find employment opportunities in top companies like, SAP, TCS, Oracle, Zensar, EY, Wipro, Google, Dell, ITC Infotech, Infosys, Cognizant, Accenture, Genpact etc.

SQL Blogs

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SQL Professional Jobs

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SQL Internships

Vskills runs its flagship internship program where bright interns work with academic council, click to know more details..

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TABLE OF CONTENT

Database Basics

Client/Server Basics
What is a Data?
What is a Database?
What is DBMS or Database Management System?
Data Models
Relational Theory
Relational Model
Databases and Tables
What is RDBMS?
RDBMS Architecture
Database Communication Protocols
SQL and the Relational Model
Relational Operations
SQL Evolution

SQL Syntax

SQL Lexical Structure
SQL Identifiers
SQL Literals
SQL Escape Characters
SQL Statements
SQL Whitespaces
Case Sensitivity in SQL
SQL Comments
SQL Reserved Words

SQL Keys

Constraints in SQL
Primary Key
Foreign Key
Other Constraints in SQL

SQL Database Statement

Database Schema
Creating Database Schemas
Alter Schema
Drop Schema
Create Database
Alter Database
DROP TABLE

SQL Table Statement

Create Table
Alter Table
Drop Table

SQL Select Statement

The SELECT Statement
The SQL SELECT LIMIT
SELECT TOP Statement

SQL Clause Statement

DISTINCT clause
FROM Clause
WHERE Clause
GROUP BY
HAVING Clause

SQL Order By Statement

SQL Insert Statement

SQL Update Statement

SQL Delete Statement

SQL Join Statement

Cross Join
Inner Join
Outer join
Self-join

SQL Expressions

Boolean Expressions
Numeric Expression
Date Expressions

SQL Operators

Arithmetic Operators
Comparison Operators
Character Operators
Logical Operators
Set Operators

SQL Functions

Types of Function
Mathematical Functions
String Functions
Aggregate Functions
Branch Functions
Date/Time Functions

Miscellaneous Topics

SQL Subquery
Stored Procedures
Trigger
Views
Transactions
Database Design
Database Normalization
SQL Standards
SQL Coding Standard

Certified SQL Language Professional

How It Works

Test Details

Benefits of Certification

Why should one take Vskills SQL Language Certification?

Who will benefit from taking Vskills SQL Professionals?

SQL Table of Contents

SQL Practice Test

SQL Interview Questions

Companies that hire SQL Professionals

Apply for SQL Certification

TABLE OF CONTENT

Database Basics

SQL Syntax

SQL Keys

SQL Database Statement

SQL Table Statement

SQL Select Statement

SQL Clause Statement

SQL Order By Statement

SQL Insert Statement

SQL Update Statement

SQL Delete Statement

SQL Join Statement

SQL Expressions

SQL Operators

SQL Functions

Miscellaneous Topics