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Multifile SDI

Description | How to Set Up | Example | Tips | Multifile SDIs from Single-File SDIs | Managing SDIs


Description

A multifile SDI is used to run queries in multiple files and retrieve - automatically - newly added/updated records matching the search criteria.

Duplicate records across databases are eliminated.


How to Set Up

To set up a multifile SDI, follow these steps:


Example

The following example shows use of the SDI MFILE command to request current awareness searches on query L2 in CAplus, BIOSIS, MEDLINE, and EMBASE, with online delivery of results.

  Note: You are first prompted for information on general SDI parameters, such as its name and delivery method. Then, for each of the files in the multifile SDI, you are prompted for file-specific information, such as query, display format, and SDI frequency.


Tips

If you are unsure how to answer an STN prompt, type a question mark (?) and STN provides more explanation.


Multifile SDIs from Single-File SDIs

To create a multifile SDI from existing single-file SDIs, type SDI MFILE and enter the component SDI name at the prompt, ENTER COMPONENT SDI REQUEST NAME.

The existing single-file SDI becomes a component of the multifile SDI. It is no longer present as a single-file SDI.


Managing SDIs

Existing SDI profiles can be:


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