DirectQuery

E702180

DirectQuery is a data access mode in Microsoft analytics services that allows real-time querying of underlying data sources without importing the data into the model.

All labels observed (1)

Label Occurrences
DirectQuery canonical 1

How this entity was disambiguated

Statements (49)

Predicate Object
instanceOf Microsoft analytics services feature ⓘ
Power BI feature ⓘ
data access mode ⓘ
accesses underlying data sources directly ⓘ
affects query folding behavior ⓘ
report refresh behavior ⓘ
benefit centralized data governance ⓘ
near real-time analytics ⓘ
no data duplication ⓘ
reduced memory usage in Power BI service ⓘ
caches metadata and schema only ⓘ
canBeCombinedWith Import mode in composite models ⓘ
contrastsWith Composite models ⓘ
Import mode ⓘ
dataStorage data remains in source system ⓘ
developedBy Microsoft ⓘ
doesNotRequire importing data into the model ⓘ
enables live connection to data source ⓘ
up-to-date data in reports ⓘ
governedBy Power BI capacity and throttling limits ⓘ
hasLimitation limited DAX functionality compared to Import mode ⓘ
limited calculated tables support ⓘ
limited use of quick insights ⓘ
performance dependent on source system ⓘ
query timeouts risk ⓘ
restricted modeling capabilities ⓘ
row-level security complexity ⓘ
introducedIn SQL Server Analysis Services 2012 era ⓘ
queryExecutionLocation source database ⓘ
requires careful query design ⓘ
high-performance data source ⓘ
optimized database indexes ⓘ
supports real-time querying ⓘ
supportsFeature row-level security at source ⓘ
single sign-on to some data sources ⓘ
typicalDataSources Azure SQL Database ⓘ
Azure Synapse Analytics ⓘ
Oracle databases ⓘ
linked to: Oracle Database

SAP BW ⓘ
linked to: SAP BW/4HANA

SAP HANA ⓘ
SQL Server ⓘ
Snowflake ⓘ
Teradata ⓘ
usedFor large datasets that cannot fit in memory ⓘ
scenarios requiring current transactional data ⓘ
usedIn Azure Analysis Services ⓘ
Fabric semantic models ⓘ
Microsoft Power BI ⓘ
linked to: Power BI

SQL Server Analysis Services ⓘ

How these facts were elicited

Referenced by (1)

Full triples — surface form annotated when it differs from this entity's canonical label.

Azure Analysis Services → supports → DirectQuery ⓘ