The Query Tutor

The Query Tutor will help you learn the query languages of Dialog, DataStar and EPIC. Each language has a Serial Record Presentation and a Random Record Presentation:

Serial Record Presentation - You can move from record to record. This might be a good place to start your studies because you can be assured that you will see every example. You can view the complete set of records by pressing the "Next Record" button repeatedly, or the "Previous Record" button repeatedly. At this time there are 164 Dialog records, 160 DataStar records, 57 EPIC ERIC records, and 106 EPIC OLUC records.

Random Record Presentation - Randomly chosen records are presented. This might be useful when you have gained some mastery of the query languages and wish to maintain your skills.

 

Dialog

Serial Record Presentation

Random Record Presentation

DataStar

Serial Record Presentation

Random Record Presentation

EPIC ERIC

Serial Record Presentation

Random Record Presentation

 EPIC OLUC

 Serial Record Presentation

Random Record Presentation 

 

Revised May 24, 1999