star_database_with_previous_operations

Creates a <code>star_database</code> adding previous operations

internal

Data in multidimensional systems is obtained from operational
systems and is transformed to adapt it to the new structure.
Frequently, the operations to be performed aim to transform a flat
table into a ROLAP (Relational On-Line Analytical Processing) star
database. The main objective of the package is to allow the definition
of these transformations easily. The implementation of the
multidimensional database obtained can be exported to work with
multidimensional analysis tools on spreadsheets or relational
databases.

Jose Samos

rolap

Obtaining Star Databases from Flat Tables

Universidad de Granada 

star_database_with_previous_operations function

<dl><dt>schema</dt>
<dd>A <code>star_schema</code> object.</dd>
<dt>instances</dt>
<dd>A flat table to define the database instances according to the schema.</dd>
<dt>unknown_value</dt>
<dd>A string, value used to replace NA values in dimensions.</dd>
<dt>operations</dt>
<dd>A list of operations.</dd>
<dt>lookup_tables</dt>
<dd>A list of lookup tables.</dd></dl>

Arguments

Creates a star_database adding previous operations — star_database_with_previous_operations

<dl>

<dt>schema</dt>
<dd>A <code>star_schema</code> object.</dd>


<dt>instances</dt>
<dd>A flat table to define the database instances according to the schema.</dd>


<dt>unknown_value</dt>
<dd>A string, value used to replace NA values in dimensions.</dd>


<dt>operations</dt>
<dd>A list of operations.</dd>


<dt>lookup_tables</dt>
<dd>A list of lookup tables.</dd>

</dl>

star_database_with_previous_operations: Creates a `star_database` adding previous operations

Description

Usage

Value

Arguments