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Introduction to SQL Training

Delivery Options

Class Date and Time Price Pricing Information
$790.00 or 2 vouchers vouchers
$790.00 or 2 vouchers vouchers
$790.00 or 2 vouchers vouchers

Class Description

Class Overview

This SQL training course is designed for students new to writing SQL queries. A typical student will need to learn SQL to build applications or to generate business reports. For the most part, the SQL learned in the course is applicable to all major databases. In the few cases in which there are differences between the databases, these differences will be pointed out.

Class Goals

  • Understand how relational databases work.
  • Learn to use SQL to output reports.
  • Learn to write SQL queries to retrieve data from multiple tables.

Class Outline

  1. Relational Database Basics
    1. Brief History of SQL
    2. Relational Databases
      1. Tables
      2. Rows
      3. Columns
      4. Relationships
      5. Datatypes
      6. Primary Keys
      7. Foreign Keys
      8. Relational Database Management System
    3. Popular Databases
      1. Commercial Databases
      2. Popular Open Source Databases
      3. Valid Object References
    4. SQL Statements
      1. Database Manipulation Language (DML)
      2. Database Definition Language (DDL)
      3. Database Control Language (DCL)
  2. Simple SELECTs
    1. Introduction to the Northwind Database
    2. Some Basics
      1. Comments
      2. Whitespace and Semi-colons
      3. Case Sensitivity
    3. SELECTing All Columns in All Rows
    4. Exploring the Tables
    5. SELECTing Specific Columns
    6. Sorting Records
      1. Sorting By a Single Column
      2. Sorting By Multiple Columns
      3. Sorting By Column Position
      4. Ascending and Descending Sorts
    7. The WHERE Clause and Operator Symbols
      1. Checking for Equality
      2. Checking for Inequality
      3. Checking for Greater or Less Than
      4. Checking for NULL
      5. WHERE and ORDER BY
    8. Using the WHERE clause to check for equality or inequality
    9. Using the WHERE clause to check for greater or less than
    10. Checking for NULL
    11. Using WHERE and ORDER BY Together
    12. The WHERE Clause and Operator Words
      1. The BETWEEN Operator
      2. The IN Operator
      3. The LIKE Operator
      4. The NOT Operator
    13. More SELECTs with WHERE
    14. Checking Multiple Conditions
      1. AND
      2. OR
      3. Order of Evaluation
    15. Writing SELECTs with Multiple Conditions
  3. Advanced SELECTs
    1. Calculated Fields
      1. Concatenation
      2. Mathematical Calculations
      3. Aliases
    2. Calculating Fields
    3. Aggregate Functions and Grouping
      1. Aggregate Functions
      2. Grouping Data
      3. Selecting Distinct Records
    4. Working with Aggregate Functions
    5. Built-in Data Manipulation Functions
      1. Common Math Functions
      2. Common String Functions
      3. Common Date Functions
    6. Data Manipulation Functions
  4. Subqueries, Joins and Unions
    1. Subqueries
    2. Joins
      1. Table Aliases
      2. Multi-table Joins
    3. Using Joins
    4. Outer Joins
    5. Unions
      1. UNION ALL
      2. UNION Rules
    6. Working with Unions
  5. If time allows, one or more of the following may be covered:
    1. Conditional Processing with CASE
    2. INSERT, UPDATE, DELETE
    3. Student Challenges - Design your own reports

Why Webucator?

9.28 out of 10 based on 415 reviews.
  • Expert instructors.
  • Classes are never canceled for low enrollment.
  • 100% free re-take option.
  • We have taught more than 55,773 students at 13,758 different organizations.

Hands down, the best training one can get over the web! The instructor was really amazing. She took her time with everyone and was able to address our questions.

- Vinson Cornejo, Logos Technlogies

5 / 5 stars

This was an excellent class. I have taken an Excel in class and this by far was an easier process. I was truly amazed by the online participation and care from the instructor.

- , E. & J. Gallo Winery

5 / 5 stars

Webucator provided excellent training for our firm at a crucial point in our growth. I would recommend Webucator to anyone staring at a technological curve ahead in the path of your business.

- , Madison Consulting Group

5 / 5 stars

This was a great course for someone who wants to learn the basics of SQL. It was engaging and easy to follow, which allowed me to learn a lot. And the instructor was great!

- , Allstate Insurance Company

5 / 5 stars

Melissa was incredibly knowledgeable and helpful throughout the SQL Introductory course. Although the class was online she was still approachable and encouraged questions and class participation.

- , Tradeweb LLC

Class Materials

Each student in our Live Online and our Onsite classes receives a comprehensive set of materials, including course notes and all the class examples.

Technical Requirements

Our computer technical requirements and setup process is easy, with support just a click away.

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