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Introduction to Oracle SQL

Learn how to import and manipulate data with Oracle SQL.

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4 Hours15 Videos54 Exercises4,428 Learners
4500 XP

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Course Description

Oracle SQL is one of the most widely used database management system around the world. It's well suited to power primarily commercial and enterprise applications, and is particularly popular at large companies with mission-critical databases. Mastering Oracle SQL is therefore guaranteed to open exciting opportunities.

In this course, you will get a complete introduction to Oracle SQL solving business problems for a digital media store. You will first learn how to access, retrieve and restrict data. You will then perform aggregation and combine tables. The last chapter will have you handle missing values and convert data. By the end of this course, you will understand how Oracle processes SQL queries and will have a solid foundation in Oracle SQL.

  1. 1

    SQL Basics

    Free

    You're about to write your first Oracle SQL queries! At the end of this chapter, you will be able to retrieve, order and filter data.

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    What is an Oracle database?
    50 xp
    Writing your first query
    100 xp
    Relational databases
    50 xp
    Retrieving data
    50 xp
    Removing duplicates
    100 xp
    Working with strings
    100 xp
    Arithmetic expressions
    100 xp
    Ordering
    100 xp
    Restricting data
    50 xp
    Comparison operators
    100 xp
    Logical operators
    100 xp
    Comparison keywords
    100 xp
  2. 2

    Aggregating Data

    Sometimes, you need to perform operations on a group of data, and get aggregated results. This second chapter will show you how. You will also learn about data types.

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Datasets

Chinook data

Collaborators

Lis Sulmont
Hadrien Lacroix Headshot

Hadrien Lacroix

Curriculum Manager at DataCamp

Hadrien has collaborated on 30+ courses ranging from machine learning to database administration through data engineering. He's currently enrolled in a Masters of Analytics at Georgia Tech.

Hadrien started using DataCamp when the platform only had 27 courses. He then joined the Support team and helped students before becoming a Content Developer himself.

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Sara Billen Headshot

Sara Billen

Curriculum Manager at DataCamp

Sara is a graduate of a master's degree in Business Engineering and Marketing Analysis. Prior to working at DataCamp she worked as a Data Science consultant for a Belgian IT company. Sara is passionate about education, data science, and business and loves that she is able to combine all of these disciplines in her job as curriculum manager at DataCamp.
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