The Complete SQL Certification Prep Guide: 4 Practice Tests- (Free Course)


Are you preparing for an SQL exam? Here is a complete practice test that will help you pass with flying colors.


What you’ll learn

This course includes:

  • 4 practice tests
  • Full lifetime access
  • Access on mobile



This practice test is the ideal tool for people looking to improve their SQL skills and secure their dream job. SQL is a highly sought-after skill in the technology industry, and a solid knowledge of frequently asked SQL interview questions is critical to distinguishing yourself from other applicants. With this comprehensive guide, you will develop a solid understanding of all the important SQL concepts so that you can handle SQL related tasks effectively. This test is specifically designed to help you become familiar with the types of questions you are likely to encounter during SQL interviews so you can gain a competitive advantage and maximize your chances of success.


Chapter 1: Introduction to SQL

Overview of SQL and its uses

Understanding relational databases

Basic SQL syntax

Data Types and Operators

Create tables and insert data

Retrieving data using a SELECT statement

Chapter 2: Advanced SQL Queries

Filter data with WHERE clause

Sorts data with an ORDER BY clause

Group data using the GROUP BY clause

Using aggregate functions

linking table

Nested subqueries and queries

Update and delete data

Chapter 3: Database Design and Management

Data Normalization and Integrity

Index and Performance Optimization

Transaction and Concurrency Control

Backup and restore databases

User Management and Security

Chapter 4: Advanced Database Concepts

Stored Procedures and Functions

Triggers and Events

Views and views materialized

Analyze data with Windows functions

Using NoSQL database with SQL

Work with big data and distributed databases

Who can apply

Young professionals and experienced candidates preparing for SQL interview

Anyone looking to develop their SQL skills and find their dream job

Individuals seeking a thorough understanding of SQL concepts and commands

Those preparing for the SQL certification exam through simulated practice tests

The practice tests include practice exercises designed to help you understand basic SQL concepts. Each question is accompanied by a perfectly written answer, saving time in interview preparation.

Whether you are a new or experienced candidate, this course is designed to help you prepare for SQL interviews and practice tests.

Register now and start practicing right away!

Who this course is for:

  • Freshers and experienced candidates preparing for SQL interviews.
  • Anyone looking to develop their SQL skills and land their dream job.
  • Individuals seeking a comprehensive understanding of SQL concepts and commands.
  • Those preparing for the SQL certification exam through simulated practice tests.

Free Udemy Course Instructors

ProTech Ed

ProTechEd: Your Path to Tech Mastery

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How to Get this course FREE?

Get a 100% Discount On Udemy Paid Courses by clicking on the Apply Here Button. This Course coupon code is automatically added to the Apply Here Button.

Note: The udemy Courses Will be free for a Maximum of 1000 Learners can use the promo code AND Get this course 100% Free. After that, you will get this course at a discounted price. (Still, It’s a good deal for you to get this course at a discounted price).

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