Complete SAS Programming Guide - Learn SAS and Become a Data Ninja - Types of Indices

The video tutorial explains the concept of indexes in data management, focusing on simple and composite indexes. A simple index involves a single variable, while a composite index uses multiple variables to create a unique value. The tutorial provides examples and code snippets to illustrate how to create these indexes, emphasizing the need for unique names in composite indexes.

What is a simple index and how is it created?

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Explain the difference between a simple index and a composite index.

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What is the significance of merging values in a composite index?

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What are the requirements for naming a composite index?

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Describe the process of creating a composite index with an example.

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