DATABASE SQL Queries Hands-on Training using SQL SERVER

Welcome to the Database SQL Queries Hand-on Training with MS SQL SERVER.

We live in a technological era, we know that data is power, as we can extract knowledge and make important decisions. We live in an era where data is the most valuable asset and it’s being put at the heart of every decision-making process and databases are used to store data that can be easily:

• Accessed

• Managed

• Modified

• Updated

• Analyzed

• Controlled

• Manipulated

SQL QUERIES are used to perform all these operations.

SQL is the top popular language after python as compared to other languages. SQL skills are required for various jobs. Top 10 high paying jobs that demand SQL are:

1. Data Analyst

2. Database Developer

3. Database Administrator

4. Data Scientist

5. SQL Server Developer

6. Software Developer

7. Software Consultant

8. Net Developer

9. ETL Developer

10. Big Data engineer 

The average salary of a Database Developer is $98,415 per year.

Almost all of the biggest names in tech use SQL. NETFLIX, UBER, AIRBNB, INSTAGRAM, DROPBOX, TWITTER, LINKEDIN, and the list goes on. Even within companies like Facebook, Google, and Amazon, which have built their own high-performance database systems, data teams use SQL to query data and perform analysis.

SQL queries are used with almost every programing language to interact with the database in the backend. Real-world applications like web applications, desktop applications, and mobile applications store data in the database where SQL queries are used for data manipulation.