SAS Query Services

SAS Intelligent Query Services provides an API that enables an application to present information in business terms rather than database schema terms and to create queries to retrieve the underlying physical data.

See:
          Description

Packages
com.sas.iquery Provides an API that enables an application to present information in business terms rather than database schema terms and to create queries to retrieve the underlying physical data.
com.sas.iquery.dataretrieval Provides entry points that are used to retrieve result data by executing queries (data selections).
com.sas.iquery.dataretrieval.convenience.olap Provides utility classes that are used to manipulate  OLAP results.
com.sas.iquery.dataservices Provides utility classes and methods that are used to read information maps and retrieve filter values.
com.sas.iquery.execution2 Provides interfaces and exceptions that are related to SAS Query Services query execution.
com.sas.iquery.generation2 Provides interfaces and exceptions that are related to SAS Query Services query generation.
com.sas.iquery.metadata Top-level package for SAS Query Services's three models, the business model, physical model, and expression model, which are all used in defining information maps and data selections.
com.sas.iquery.metadata.business The main package that provides modeling for SAS Query Services's two business models (information maps and data selections), which provide a logical layer of metadata modeling above the physical layer model.
com.sas.iquery.metadata.business.step Provides a set of modeled "step" operations that can be applied, in a particular order, to data items and business queries to modify the results of a query.
com.sas.iquery.metadata.business.step.olap Provides a set of modeled "step" operations that can be applied, in a particular order, to OLAP data items and business queries in order to filter the data that gets returned when business queries are executed.
com.sas.iquery.metadata.business.step.relational Provides a set of modeled "step" operations that can be applied, in a particular order, to relational data items in order to filter the data that gets returned when business queries are executed.
com.sas.iquery.metadata.expr Provides classes that are used to model expressions, which are used to compose data items and filters.
com.sas.iquery.metadata.expr.olap Provides classes used to define OLAP expressions usable within a business model for defining portions of an OLAP business query.
com.sas.iquery.metadata.expr.relational Provides classes that are used to model relational database expressions which are typically used when defining the expression portion of filters.
com.sas.iquery.metadata.serverprop Provides specific information (via a ServerProperties object) about the capabilities of the server, such as operators and recognized functions.
com.sas.iquery.metadata.serverprop.formats Server properties classes that describe SAS formats.
com.sas.iquery.util Utility classes that SAS Query Services makes available for use with its models.

 

SAS Intelligent Query Services provides an API that enables an application to present information in business terms rather than database schema terms and to create queries to retrieve the underlying physical data.

IQ Services provides two main components: one for defining and persisting query models based upon metadata describing the physical data to be accessed and one component for executing those queries.




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