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Writing SQL Queries

The course describes the ANSI/ISO SQL standard, but also identifies deviations from the standard in the two most widely used database products, Oracle and Microsoft SQL Server.

$1299/Attendee

Cost
Program Length

2 Days

Upcoming Session

Scheduled by Demand

Join the Waitlist to be notified.

8:00AM - 5:00 PM

(Central Time Zone)

Virtual (Teams)

Course Overview

Objectives

This course combines expert lecture, real-world demonstrations and group discussions with machine-based practical labs and exercises. Working in a hands-on learning environment led by our expert practitioner, attendees will learn 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


Course Outline

  • SQL Quick Refresher

  • Retrieving Data with SELECT

  • Executing Quries

  • Implementing Various Types of Joins

  • Writing Self Joins

  • Combining Queries with Set Operators

  • Summarizing Data with Aggregate Functions

  • Grouping Data

  • Extending Group Queries

  • The OVER Clause

  • Extending the Use of Aggregates

  • Building Subqueries

  • Self-contained Subqueries

  • Correlated Subqueries

  • Common Table Expressions

Be the first to know when registration opens by joining our exclusive Training Notification List.

  • Early Access: Get priority access.

  • Stay Informed: Receive details about new sessions.

  • Limited Spots: Ensure you secure your spot.

No Upcoming Session?

For cancellation notices received more than fifteen business days prior to the class date, students may receive either a full refund or reschedule into another class date. 

For cancellation notice less than fifteen business days prior to the class start date, students will receive an voucher in the amount of the paid tuition to use for the same course up to a six months’ time frame and will be automatically put onto the wait list of the course of their choice and granted final admission ten business days prior to class start day based on enrollment levels.

Cancellation Policy
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