From Beginner to Expert 2023-6 – Download

Descriptions

The Complete SQL Mega Course: From Beginner to Expert. In the digital age, we all strive for career advancement and growth. Perhaps you want to help a company manage its data or correct flaws in the data they store. Whether you’re an experienced IT professional or hoping to make a career in it, we’re here to show you the way. We are here to teach you SQL, a database language that allows you to manage databases and process data efficiently for a company. In this course, you will learn all about the basics of using SQL to manage data in a relational database management system. You’ll learn how to create objects, such as tables, to extend your database, from adding records and fields to applying access restrictions, running queries, and managing memory in your database. You’ll even learn how to use specific clauses in your queries to return more complex result sets. Our teachers have years of experience not only in data management and SQL but also in teaching, and the professionally written program is designed to be easy to follow and thorough. We’ve even included plenty of interactive exercises and curated content for you to explore. That’s why this is the only SQL course you’ll ever need to master the essential skills in managing and manipulating data, optimizing database performance, and automating tasks.

What will you learn

Understanding fundamental SQL concepts
Different databases commonly used in SQL and how to choose and work with the right database for your project.
An overview of the history of SQL and its architecture, as well as an understanding of what a DBMS is and how it works.
Explore various SQL attributes and concepts, including data types, operators, keys, null values, and data integrity.
SQL commands and expressions including creating tables, dropping tables, selecting data, inserting data, updating data, and more.
Understand aggregate functions, the HAVING clause, and how to use them to summarize data.
Learn string and date/time functions in SQL and how to use them to manipulate data.
How to use advanced SQL features such as views, indexes, and Windows functions.

Who is this course for?

Anyone who wants to learn SQL from scratch – no prior experience required!
Professionals who want to increase their productivity and efficiency through data management and automation.
Anyone who currently works with data and wants to expand their SQL knowledge to optimize database performance and streamline their workflow.
Students who are interested in pursuing a career in data management, business analytics, or data analytics.