Learning SQL is one of the quickest ways to enhance career prospects as it is one of the most in-demand tech skills. SQL language is used in programming and created for managing data contained in a relational database management system. The Vskills Certified SQL Language Professional course teaches the candidate many different areas such as PostgreSQL and PgAdmin, two of the world’s most popular SQL tools, the basics of SQL syntax, analyzing data using aggregate functions with GROUP BY commands, running venerable queries with string operations and comparison operations, determining to use logical operators to add logic flow to the SQL queries, etc.
Vskills Certified SQL Language Professional Exam Overview
The Vskills Certified SQL Language Professional course is reserved for professionals and graduates wanting to shine in this area. 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.
Vskills being India’s largest certification provider gives candidates access to top exams as well as provides after exam benefits. This includes:
- Become Government Certified Professional!
- The Certification is valid for life.
- Candidates will get lifelong e-learning access.
- Access to free Practice Tests.
- Candidates will get tagged as ‘Vskills Certified’ On Monsterindia.com and ‘Vskills Certified’ On Shine Shine.com.
Exam Details
- Exam Duration: 60 minutes
- Vskills Exam Code: VS-1557
- Number of questions: 50
- Maximum marks: 50
- Passing marks: 25 (50%)
- Exam Mode: Online
- There is NO negative marking in this module.
Course Outline
Vskills Certified SQL Language Professional exam covers the following topics –
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
Miscellaneous
- 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
Preparation Guide for Certified SQL Language Professional
Candidates brewing for the Certified SQL Language Professional exam should recognize the importance of exam resources. During the exam preparation, it is important to get all the necessary exam study sources. This will provide the benefit to understand the concepts and meaning more precisely. In the preparation guide, we will review some of the most significant resources to help the candidate prepare well for the exam.
Exam Objectives
For every examination, the first task should be to get all the exam relevant details including the important contents and its topic. With complete exam objectives, the candidate’s exam preparation time is better spent because they already know what to study. For this exam, the topics include:
- 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
Vskills Online Learning Material
Vskills provides candidates a way to prepare for the exam using the online learning material for existence. The online material for this is regularly updated. Moreover, e-learning is bundled with hard copy material which encourages candidates to enhance and update the learning curve for superior and better opportunities. The candidate can also download the sample chapter for the Certified SQL Language Professional exam.
Books for Reference
The next step in the preparatory guide should be books and study guides. The candidate needs to find those books which are enriched with information. Finding a good book may be a difficult task, but in order to gather knowledge and skills, the candidate has to find, read, and understand. We usually recommend the following:
- Language of SQL, The (Learning) by Larry Rockoff
- SQL QuickStart Guide: The Simplified Beginner’s Guide to Managing, Analyzing, and Manipulating Data With SQL by Walter Shields
Evaluate yourself with Practice Test
Practice tests are the one who ensures the candidate about their preparation for the exam. The practice test will help the candidates to acknowledge their weak areas so that they can work on them. There are many practice tests available on the internet nowadays, so the candidate can choose which they want. Try the practice test here!
