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Advanced SQL Course

Advanced SQL Course

Course 929

Duration: 3 days
Labs: Yes
Language: English
17 NASBA CPE Credits (live, in-class training only)
Level: Advanced

Structured Query Language (SQL) is the cornerstone of all relational database operations. In this hands-on Advanced SQL course, you will learn how to exploit the full potential of the SELECT statement to write robust queries using the best query method for your application, test your queries, and avoid common errors and pitfalls. It also teaches alternative solutions to given problems, enabling you to choose the most efficient solution in each situation.

Advanced SQL Course Delivery Methods

In-Person
Online
Blended Learning

Advanced SQL Course Information

In this Advanced SQL Course, you will learn how to:

Maximize the potential of SQL to build powerful, complex, and robust SQL queries.
Query multiple tables with inner joins, outer joins, and self joins.
Construct recursive common table expressions.
Summarize data using aggregation and grouping.
Execute analytic functions to calculate ranks.
Build simple and correlated subqueries.
Thoroughly test SQL queries to avoid common errors.
Select the most efficient solution to complex SQL problems.

Advanced SQL Course Prerequisites

This is an advanced course, and knowledge of the basics of SQL at the level of Learning Tree course 925, Introduction to SQL Course, or equivalent is assumed.

Advanced SQL Course Instructor-Led Outline

Module 1: Introduction and Overview

SQL fundamentals

Why SQL can be both easy and difficult
Recommendations for thorough testing

Retrieving data with SELECT

Expressions
Literals
Handling NULLs properly

Executing queries

Analyzing query plans
Enhancing query performance
Retrieving partial results with FETCH and OFFSET
Selecting the best alternatives
Avoiding errors and pitfalls

Module 2: Querying Multiple Tables

Implementing various types of joins

Inner joins
Cross joins
Left, right, and full outer joins
Equijoins vs. theta joins
The performance implications of joins
Adding filter conditions to outer joins

Writing self joins

Joining a table to itself
Chaining self joins
Solving time-interval problems

Combining queries with set operators

UNION
UNION ALL
INTERSECT
EXCEPT

Module 3: Aggregate Functions

Summarizing data with aggregate functions

COUNT
SUM
AVG
MIN
MAX
Managing NULLs
identifying duplicates

Grouping data

GROUP B
Applying conditions with HAVING
Calculating moving averages
Building crosstab reports

Extending group queries

Nesting grouped aggregates
Joins and grouping
Introducing subtotals with CUBE and ROLLUP

Module 4: Performing Extensive Analysis with Analytic Functions

The OVER clause

Specifying the ordering before applying the function
Splitting the result set into logical partitions

Calculating ranks

RANK and DENSE_RANK
ROW_NUMBER with ordered sets
Calculating percentiles

Extending the use of aggregates

Partitioning in multiple levels
Computing running totals
Comparing row and aggregate values
Top-N queries
Defining sliding window boundaries

Module 5: Building Subqueries

Self-contained subqueries

Subqueries in conditions and column expressions
Creating multilevel subqueries
Avoiding problems when subqueries return NULLs
Handling multirow subquery results
Finding gaps in number series

Correlated subqueries

Accessing values from the outer query
EXISTS vs. IN
Identifying duplicates
Avoiding accidental correlation

Common table expressions

Reusable subqueries
Recursive subqueries
Traversing hierarchies

Module 6: Breaking Down Complex Queries

Overcoming SQL limitations
Reducing complexity and improving performance

Advanced SQL Course On-Demand Training Bundle

On-Demand Training Bundle Benefits

This product offers access to a library of Microsoft on-demand courses, including SQL, Windows, Exchange, and more. In addition, at any time during your annual access to this offering, you may attend one of our 1-day review sessions focused specifically on Writing Powerful SQL Queries for SQL Server.

Advanced SQL Course Premium Blended Training

Premium Blended Training Benefits

This product offers access to a library of Microsoft on-demand courses, including SQL, Windows, Exchange, and more. At any time during your annual access to this offering, you may attend one of our 1-day review sessions focused specifically on Writing Powerful SQL Queries for SQL Server. In addition, enrolling in this bundle also grants you access to any of our multi-day instructor-led events of this course, Advanced SQL Course.

How to Schedule Your Instructor-Led Training

Once payment is received, you will receive details for your Unlimited Access Training Bundle via email. You may enroll in the event date of your choice at that time by logging into your My Learning Tree dashboard or contacting our customer service team for assistance.

Get This Course $2,650 GOV $2,355

3-day instructor-led training course
One-on-one after-course instructor coaching
Learning Tree end-of-course exam included
After-course computing sandbox included

#929

Guaranteed to Run - you can rest assured that the class will not be cancelled.
Jun 21 - 23 12:00 PM - 7:30 PM EDT

Virtual
Jul 5 - 7 9:00 AM - 4:30 PM EDT

Virtual
Guaranteed to Run - you can rest assured that the class will not be cancelled.
Aug 2 - 4 9:00 AM - 4:30 PM EDT

New York or Virtual
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Aug 30 - Sep 1 9:00 AM - 4:30 PM EDT

Ottawa or Virtual
Guaranteed to Run - you can rest assured that the class will not be cancelled.
Sep 20 - 22 9:00 AM - 4:30 PM EDT

Toronto or Virtual
Sep 26 - 28 9:00 AM - 4:30 PM EDT

Virtual
Oct 18 - 20 10:00 AM - 5:30 PM EDT

Austin or Virtual
Nov 1 - 3 11:00 AM - 6:30 PM EDT

Aurora, CO or Virtual
Nov 15 - 17 9:00 AM - 4:30 PM EST

Virtual
Nov 20 - 22 9:00 AM - 4:30 PM EST

Herndon, VA or Virtual
Dec 6 - 8 9:00 AM - 4:30 PM EST

Virtual
Dec 20 - 22 12:00 PM - 7:30 PM EST

Bellevue, WA or Virtual
Jan 10 - 12 9:00 AM - 4:30 PM EST

Virtual
Jan 31 - Feb 2 9:00 AM - 4:30 PM EST

New York or Virtual
Feb 14 - 16 9:00 AM - 4:30 PM EST

Virtual
Feb 28 - Mar 1 9:00 AM - 4:30 PM EST

Ottawa or Virtual
Mar 20 - 22 9:00 AM - 4:30 PM EDT

Toronto or Virtual
Apr 3 - 5 9:00 AM - 4:30 PM EDT

Virtual
Apr 17 - 19 10:00 AM - 5:30 PM EDT

Austin or Virtual
May 1 - 3 11:00 AM - 6:30 PM EDT

Aurora, CO or Virtual
May 22 - 24 9:00 AM - 4:30 PM EDT

Herndon, VA or Virtual

Scroll to view additional course dates

3-day instructor-led training course
One-on-one after-course instructor coaching
Learning Tree end-of-course exam included
After-course computing sandbox included

#929

Guaranteed to Run - you can rest assured that the class will not be cancelled.
Jun 21 - 23 12:00 PM - 7:30 PM EDT

Virtual
Jul 5 - 7 9:00 AM - 4:30 PM EDT

Virtual
Guaranteed to Run - you can rest assured that the class will not be cancelled.
Aug 2 - 4 9:00 AM - 4:30 PM EDT

New York or Virtual
Guaranteed to Run - you can rest assured that the class will not be cancelled.
Aug 30 - Sep 1 9:00 AM - 4:30 PM EDT

Ottawa or Virtual
Guaranteed to Run - you can rest assured that the class will not be cancelled.
Sep 20 - 22 9:00 AM - 4:30 PM EDT

Toronto or Virtual
Sep 26 - 28 9:00 AM - 4:30 PM EDT

Virtual
Oct 18 - 20 10:00 AM - 5:30 PM EDT

Austin or Virtual
Nov 1 - 3 11:00 AM - 6:30 PM EDT

Aurora, CO or Virtual
Nov 15 - 17 9:00 AM - 4:30 PM EST

Virtual
Nov 20 - 22 9:00 AM - 4:30 PM EST

Herndon, VA or Virtual
Dec 6 - 8 9:00 AM - 4:30 PM EST

Virtual
Dec 20 - 22 12:00 PM - 7:30 PM EST

Bellevue, WA or Virtual
Jan 10 - 12 9:00 AM - 4:30 PM EST

Virtual
Jan 31 - Feb 2 9:00 AM - 4:30 PM EST

New York or Virtual
Feb 14 - 16 9:00 AM - 4:30 PM EST

Virtual
Feb 28 - Mar 1 9:00 AM - 4:30 PM EST

Ottawa or Virtual
Mar 20 - 22 9:00 AM - 4:30 PM EDT

Toronto or Virtual
Apr 3 - 5 9:00 AM - 4:30 PM EDT

Virtual
Apr 17 - 19 10:00 AM - 5:30 PM EDT

Austin or Virtual
May 1 - 3 11:00 AM - 6:30 PM EDT

Aurora, CO or Virtual
May 22 - 24 9:00 AM - 4:30 PM EDT

Herndon, VA or Virtual

Scroll to view additional course dates

Library of on-demand courses
1-day instructor-led training course
Pre-configured practice labs
Practice exams, flashcards, and performance tracker

#70G9

Jul 17 5:00 AM - 12:30 PM EDT

Virtual
Sep 6 5:00 AM - 12:30 PM EDT

Virtual
Nov 20 4:00 AM - 11:30 AM EST

Virtual
Jan 18 4:00 AM - 11:30 AM EST

Virtual
Mar 11 5:00 AM - 12:30 PM EDT

Virtual
May 14 5:00 AM - 12:30 PM EDT

Virtual

Library of on-demand courses
1-day instructor-led training course
3-day instructor-led training course
Pre-configured practice labs
Practice exams, flashcards, and performance tracker
One-on-one after-course instructor coaching
Learning Tree end-of-course exam included

#70H0

Jul 17 5:00 AM - 12:30 PM EDT

Virtual
Sep 6 5:00 AM - 12:30 PM EDT

Virtual
Nov 20 4:00 AM - 11:30 AM EST

Virtual
Jan 18 4:00 AM - 11:30 AM EST

Virtual
Mar 11 5:00 AM - 12:30 PM EDT

Virtual
May 14 5:00 AM - 12:30 PM EDT

Virtual

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Expert team coaching

#929

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Advanced SQL Queries Course FAQs

No. While many of the same points are covered, the instructor-led Writing Advanced SQL Queries course provides the deepest dive into that area. The on-demand offering is intended to gain a broad knowledge of the topics described in the course outline above - including SQL.

Once payment is received, you can enroll in a review session via your My Learning Tree dashboard or by contacting Customer Service.

Once payment is received, you will receive details for your Unlimited Access Training Bundle via email. At that time, you may call or email our customer service team for assistance in enrolling in the event date of your choice.

The SQL Language is an ANSI/ISO standard language used by all relational database products.

For the hands-on exercises, you will choose between working with the PostgreSQL database product or Microsoft SQL Server.

Yes! We know your busy work schedule may prevent you from getting to one of our classrooms which is why we offer convenient online training to meet your needs wherever you want, including online training.

Advanced SQL Course

Advanced SQL Course Delivery Methods

Advanced SQL Course Information

Advanced SQL Course Instructor-Led Outline

Module 1: Introduction and Overview

Module 2: Querying Multiple Tables

Module 3: Aggregate Functions

Module 4: Performing Extensive Analysis with Analytic Functions

Module 5: Building Subqueries

Module 6: Breaking Down Complex Queries

Advanced SQL Course On-Demand Training Bundle

On-Demand Training Bundle Benefits

Advanced SQL Course Premium Blended Training

Premium Blended Training Benefits

How to Schedule Your Instructor-Led Training

Advanced SQL Queries Course FAQs

Is the on-demand content the same as the 3-day instructor class?

How will I access my course materials if I choose Blended Learning?

How can I sign up for a review session for this advanced SQL queries course?

How do I schedule my instructor-led training?

Which SQL Language will be used in this Advanced SQL Queries course?

Which database product will I use for the hands-on exercises?

Can I learn to write advanced SQL queries online?

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