Previous Page | Next Page

Maintaining Detail Logical Tables and Detail Tables

Preparing to Create Detail Tables

Before you create a Detail Logical Table and its associated Detail Tables, you must first do some preparation as follows:

Hierarchy of objects

  • In SAS/Warehouse Administrator, make sure that you have created the appropriate Data Warehouse Environment, Data Warehouse, and Subject.

Input source(s)

  • Determine which input source(s) to use for each Detail Table. For example, if the input source for a Detail Table is an ODD, the ODD must be fully operational.

  • Analyze the input data and determine which columns you want to include in the Detail Table.

  • Decide what columns are needed for the Detail Table.

Processes

  • Determine whether the source code, which defines how data moves from input sources to output targets, is generated by SAS/Warehouse Administrator or if is it user written and stored in a SAS catalog entry.

  • Determine the type of Mapping processes, for example, you might need to transform data or generate data.

  • Determine whether you need to define other processes such as a User Exit process, Data Transfer process, or Record Selector process.

Output target

  • Determine how you want to store each Detail Table. For example, determine what format you want to store the data, such as SAS format or a DBMS.

  • Determine on what platform you want to store the Detail Table. That is, you could store the table locally or on a remote host.

Previous Page | Next Page | Top of Page