Introduction to SQL Databases - SQL for Beginners
According to Indeed data, SQL has been one of the most prevalent skill sets demanded by companies for software developers for years. That fact is unlikely to alter anytime soon, as companies have realized that the data they collect, generate, and store has significant business value in terms of improving performance and efficiency, as well as uncovering new growth opportunities.
If you're a new software developer, a Business Analyst, a Test Engineer, a Project Manager wishing to expand your technical skill set, or a data or financial analyst that works largely with spreadsheets, this course will help you learn how to improve your data skills. This course will teach you all you need to know about relational databases, including how to create and build a database structure, how to get data into your database, and how to use SQL to get useful insights.
This is a really hands-on course! It's organized as a series of lectures to help you comprehend what we'll be doing, with labs, activities, and quizzes sprinkled throughout to keep you engaged from the beginning.
What you will learn
- A Relational Database (RDBMS) is a type of database that stores data in a
- On your local PC, how to install Microsoft SQL Server and SQL Server Management Studio
- How to create, examine, and query a database with SQL Server Management Studio.
- How to use the online documentation to explore SQL Server features
- Database Design Techniques, including how to use an Entity Relationship Diagram to diagram a database (ERD)
- Tables, columns, data types, primary keys, and foreign key connections are the most basic database structures.
- The best standards for naming database items (objects)
- SQL Server Management Studio may help you learn SQL by automatically producing queries and SQL statements.
- Using the INSERT statement to insert data into tables
- SELECT statements and WHERE clauses are used to retrieve and filter data.
- INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN, and CROSS JOIN commands are used to extract data from many tables in a single query.
- Sorting the results of the query
- Aggregating data using aggregate methods like SUM and COUNT, as well as GROUP BY clauses (essential for r
- porting and data summarization!)
- UPDATE and DELETE commands are used to update and delete data.
Who this course is for
- Beginner programmers who need to use SQL in their code
- Business analysts, project managers, and test engineers/analysts who desire to develop their careers.
- Data and financial analysts who seek to improve their game by using SQL databases
- Anyone interested in data analytics, data science, or software development as a job
Instructor: David Medlock
Udemy rate: 4.7/5.0 (207 ratings)
Enroll here: https://www.udemy.com/course/introduction-to-sql-databases-data-dweeb-chronicles-vol-1/
