Help Center> MapReduce Service> Developer Guide (3.x)> CQL Development Guide (Normal Mode)> Developing an Application> Scenario
Scenario
Scenario
A user develops an application to filter out all data whose ID is greater than 5, group the data by field type, and calculates the amount of data of each type in every 20 seconds.
Development Idea
Compile CQL statements and submit the statements by using Java APIs on IntelliJ IDEA or by using CQL CLI on a Linux client.
For details about certain code, see Example Codes. For details about all Java API code, see the cql-examples sample project.
Parent topic: Developing an Application
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