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This class isn't on the schedule at the moment, but save it to your Wish List to find out when it comes back!
ONLC Training Centers was founded in 1983 when Jim Palic and Andy Williamson left their positions as mainframe programmers with the Dupont Company to start one of the industry's first computer training companies.
Over thirty years and still growing, ONLC Training Centers is one of the the largest privately...
This school has been carefully vetted by CourseHorse and is a verified Chicago educator.
SQL provides powerful but reasonably simple tools for data analysis and handling. This two-part series will take absolute beginners through the basics of SQL to an ability to write queries with confidence. We will use a combination of lecture and in-class exercises to ensure that students leave with a working grasp of SQL fundamentals. Prereqs &...
Saturday Nov 2nd, 10am - 5pm(2 sessions)
In this course you will compose Advanced SQL queries to retrieve desired information from a database. You will build on derived tables and common expressions, group and summarize data, explore advanced where clauses and finally write advanced queries.
Monday Nov 4th, 9am - 4pm
In this course you will compose SQL queries to retrieve desired information from a database. You will explore database concepts, write simple select queries, use built-in functions and expressions, join tables, build subqueries and unions, and finally perform some advanced where clauses.
Thursday Nov 14th, 9am - 4pm(2 sessions)
Looking to learn some basic SQL skills to filter, aggregate or produce reports from a database? Exporting data and using Excel instead of taking advantage of functionality your database already gives you? This class will give you the skills required to perform both basic and complex data manipulations with ease. This class will introduce students...
Tuesday Nov 19th, 6pm - 8:30pm
SQL statements are used to perform tasks such as updating data on a database, or retrieving data from a database. Some common relational database management systems that use SQL are: Oracle, Sybase, Microsoft SQL Server, Access, Ingres, and others. Some of these database systems will have extensions specific only to their system. However, the...
Monday Dec 2nd, 9am - 4pm(2 sessions)
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