A kind of unknown configuration mapping data source and known structure, include the following steps: the unknown configurations that data source is submitted to the request of metadata; Relation schema is gene
JRuby gem for performing multidimensional queries of relational database data using Mondrian OLAP Java library - rsim/mondrian-olap
A technical look at therelational theory, so the reader can keep in mind its advantages as the information management technology community continues to expand elsewhere. A review of the current usual landscape of data warehouses, data marts, and specialized marts like multidimensional databases and t...
Amazon RDS for SQL Server supports SSAS Multidimensional mode RDS for SQL Server supports running SQL Server Analysis Services (SSAS) in Tabular or Multidimensional mode. For more information, see Support for SQL Server Analysis Services in RDS for SQL Server. January 7, 2022 RDS Proxy available ...
The indexes are created by running an indexing process. This can be performed using a pull model, triggered by the data store, or using a push model, initiated by application code. Indexes can be multidimensional and may support free-text searches across large volumes of text data. ...
The aggregation and the involved par-expression is then evaluated over the resulting multidimensional index P. If no is provided, this will just be logical indexing for the evaluation of the par-expression ψ1op1ψ2op2…opn−1ψn. Now, an objective is a par-expression without free logical ...
They are basedonarelationalandmultidimensional view of poverty that recognizes that the empowerment of persons living [...] daccess-ods.un.org daccess-ods.un.org 它们所依据的是一种互相关联的多方面的 贫困观点,承认增强生活在贫困中的人们的权能本身应该既是实现穷人的权利的 ...
Multidimensional OLAP (MOLAP) systems utilize a proprietary multidimensional database (MDDB) to provide OLAP analyses. The MDDB is logically organized as a multidimensional array (typically referred to as a multidimensional cube or hypercube or cube) whose rows/columns each represent a different dimensio...
<div p-id="p-0001">A relational database management system (RDBMS) for servicing query statements through one or more client machines. The RDBMS comprises a query interface adapted to receive query st
On-Line Analytical Processing (OLAP) systems provide tools for analysis of multidimensional data. Most systems are built using a three-tier architecture, wherein the first or client tier provides a graphical user interface (GUI) or other application, the second or middle tier provides a multi-di...