Statements (27)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
OLAP technology
|
| gptkbp:advantage |
Depends on relational database performance
Handles large data sets Leverages existing relational databases Slower query performance than MOLAP |
| gptkbp:category |
Business intelligence
Data warehousing |
| gptkbp:contrastsWith |
HOLAP
MOLAP |
| gptkbp:example |
gptkb:Oracle_OLAP
SAP BW (ROLAP mode) Microsoft SQL Server Analysis Services (ROLAP mode) |
| gptkbp:feature |
Dynamic SQL generation
No need for data pre-aggregation Scalability for large data volumes Uses snowflake schema Uses star schema |
| gptkbp:fullName |
Relational Online Analytical Processing
|
| https://www.w3.org/2000/01/rdf-schema#label |
ROLAP (Relational OLAP)
|
| gptkbp:relatedConcept |
ETL (Extract, Transform, Load)
Data cube Dimension table Fact table |
| gptkbp:supportsLanguage |
SQL
|
| gptkbp:uses |
Relational database
|
| gptkbp:bfsParent |
gptkb:OLAP_Services
|
| gptkbp:bfsLayer |
7
|