Writing Queries for the Relational Adaptor

Relational data

This article describes the important parameters when configuring a datasource to use the Relational Adaptor to read and write data. It also describes the difference between narrow and wide queries, and provides several examples of each.

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Variables

Variables are Explorer's way of providing an interactive user interface.
Find out how to link variables between the various components.

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Snapshots in Explorer

Snapshots allow you to capture an Explorer page or trend at a point in time, along with all settings and options on the page or trend. This article describes how to take a snapshot and what you can do with them.

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Using a Treemap

The Treemap shows relative values of numeric data as rectangles of different sizes, with an additional dimension represented by colour coding. Read about how to use the treemap.

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IP21 Adaptor Features

The IP21 Adaptor is a data source adaptor that provides IFS OI Server access to read and write time series tag data to and from the Aspen InfoPlus.21® (IP21) data sources. This article explains how to configure custom mappings of record field names.

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