The Complete SQL Bootcamp for Aspiring Data Scientists

Description

This hands-on course on SQL starts with the basics, and gradually delves deep into SQL, ensuring a well-rounded learning experience. Practical examples and real-world applications will be at the heart of your learning. No prior experience or specific software installation is necessary. Just bring your enthusiasm to learn and get started.

Welcome to this SQL Server course designed to cater to aspiring data professionals and anyone looking to enhance their SQL skills. We will begin with the fundamentals, covering SQL syntax, data types, and essential querying techniques. You will learn how to write powerful SQL queries to retrieve, filter, and sort data, as well as perform calculations, and leverage aggregate functions. In the second part of the course, we will dive into advanced SQL for data science. Joining tables, using subqueries, and employing window functions are vital skills for complex data retrieval and analysis. You will learn how to combine data from multiple tables, create intricate queries, and extract valuable insights from large datasets. Lastly, we will focus on database management and optimization. You will gain the skills to efficiently manage SQL Server databases, including database design, indexing, and performance tuning. This knowledge is crucial for ensuring that your databases run smoothly and deliver optimal performance. By the end of this course, you will have gained the confidence and expertise to utilize SQL for data science tasks, ranging from data exploration and manipulation to advanced analytics and reporting.

Learn DDL commands for creating, altering, and deleting databases
Understand various data types and their significance in defining data structures
Explore constraints, including NOT NULL, Primary Key, Foreign Key, Check, and Default
Work with views to simplify complex queries and improve data security
Learn how to use aggregate functions for data summarization and analysis
Learn the order of execution in SQL queries and how it affects query performance

If you are an aspiring data professional, a Database Administrator (DBA), a developer, or anyone eager to level up your SQL skills, this all-inclusive SQL Server course is tailor-made for you. Whether you are a beginner or looking to advance your SQL expertise, this course will empower you to excel in managing and manipulating data using SQL Server, unlocking new opportunities in the world of data-driven decision-making. Join us and embark on a journey to master SQL and take your career to the next level.

This course starts from the basics and gradually dives deep into advanced SQL concepts, ensuring a well-rounded learning experience. With a focus on practical examples and real-world applications, you will not only understand the theory but also gain hands-on experience to solidify your understanding.

Develop a solid understanding of SQL Server fundamentals, data types, querying, and database management * Learn advanced SQL querying techniques such as joins, subqueries, and CTE for complex data retrieval and analysis * Gain hands-on experience in creating and managing essential database objects, such as schemas, tables, and views to organize data

https://github.com/PacktPublishing/The-Complete-SQL-Bootcamp-for-Aspiring-Data-Scientists

Vivek P. is a Tableau Certified Associate with more than 12 years of IT experience with different technologies. He is enthusiastic about working with technology and strongly believes in hands-on learning. His teaching methodology is also driven by this belief.

1. Introduction

2. DDL and DML Statements

3. Data Integrity

4. Querying the database

5. Sort, Aggregate, Group and Filter the Data

6. Functions

7. Joins

8. SQL Query Order of Execution

9. CASE, IF ELSE Statement and Set Operators

10. Views

11. Writing Subqueries and Common Table Expressions (CTE)

12. Stored Procedures

13. Window Functions for Advanced Querying