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SQL and Relational Databases 101

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Are you ready to dive into the world of SQL and relational databases? In just a few hours, you'll be able to discuss SQL basics and explain various aspects of the relational database model. Try our hands-on exercises as we guide your first steps into SQL and relational databases.

About This Course

Data is one of the most critical assets of any business. Data needs a database to store and process data quickly. SQL is a language used for a database to query data.

In this introductory course, you'll learn the basics of the SQL language and the relational databases. You'll start by learning about the relational model and relational model concepts and constraints. By the end of this course, you will have learned and used the five basic SQL statements, some advanced SQL syntax, and join statements.

This isn't your typical textbook introduction. You're not just learning through lectures. At the end of each module there are assignments, hands-on exercises, review questions, and also a final exam. Successfully completing this course earns you a certificate. So let's get started!

Course Syllabus

Module 1 -SQL and Relational Databases 101

Introduction to SQL and Relational Databases
Information and Data Models
Types of Relationships
Mapping Entities to Tables
Relational Model Concepts

Module 2 - Relational Model Constraints and Data Objects

Relational Model Constraints Introduction
Relational Model Constraints Advanced

Module 3 - Data Definition Language (DDL) and Data Manipulation Language (DML)

CREATE TABLE statement
INSERT statement
SELECT statement
UPDATE and DELETE statements

Module 4 - Advanced SQL

String Patterns, Ranges, and Sets
Sorting Result Sets
Grouping Result Sets

Module 5 - Working with multiple tables

Join Overview
Inner Join
Outer Join

Recommended skills prior to taking this course

None

Requirements

None.

Course Staff

Rav Ahuja

Rav Ahuja is a Senior Manager with IBM Canada Lab specializing in AI, Data Science and Big Data analytics. He is part of the Emerging Technologies team and is involved in incubating solutions for Data Scientists and Analytics Professionals. Rav is also a co-founder of Cognitive Class (CC) and leads the work on CC partnerships and offerings for businesses. He presents at events worldwide and has authored numerous papers, articles, books and courses on subjects in managing and analyzing data. Rav holds B. Eng. from McGill University and MBA from Richard Ivey School of Business, University of Western Ontario.