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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
      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
    3. Student Challenges - Design your own reports

Why Webucator?

9.36 out of 10 based on 382 reviews.
  • Expert instructors.
  • Classes are never canceled for low enrollment.
  • 100% free re-take option.
  • We have taught more than 61,253 students at 14,316 different organizations.

Overall, the class was easy to follow, and very informative. The teacher was knowledgeable and very helpful.

- Jonda Faucher, Asurion

5 / 5 stars

Great instructor. Very clear and concise. Instructor took his time and made sure we understood the topics.

- , City Harvest inc.

This is the second class I have taken with Webucator and each time I can easily learn within a short period of time and take back what I have learned to my job and apply immediately to my daily tasks.

- Elen Ziebell, NoteWorld Servicing Center

5 / 5 stars

I was completely starting from scratch when learning SQL. Great, patient instructor.

- , GuideStone Financial Resources

5 / 5 stars

awesome.. recomended to all people..

- , Comcast

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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