The Semantic Web the infrastructure that enables

representing and using the semantics of Web Resources

The Semantic Web extends the Web by representing the entities that are are not represented by the Web - like paper books.

The Semantic Web is a media that enables communication between machines

The Semantic Web is a

hypergraph constructed of triples and built

on top of the Web

The Semantic Web is the next generation of the structured Web

The Semantic Web is the

hypernet of entities like people, books, vehicles, or any other kind.

The Semantic Web is the infrastructure in which every resource has formally defined meaning

Semantics is the sense of a statement, object, or phenomenon revealed via the relevant properties.

Entities have different semantics if the properties of these entities differ

The semantics of a datum, document, resource is the

Semantics is the difference in our interpretations of the meaning of an entity.

Semantics is the function of a statement, coded in a computer language, revealed through the syntax of this statement.

As an aggregate in the Key-Value Model

As an XML-serialized document

As a semantic network graph

As a part of a Data Lake

As a set of triples

A property could be specified by the RDF property clause

A property could be specified by referring to the instance of a property class

A property could be specified by making a resource a sub-class of a class having the desired property

A property could be specified by referring to a literal

A property could be specified using a semantic function as a property value

The Use of URI resolves the cases of the use of homographs in naming

The Use of URI enables a reliable global

identification scheme

The Use of URI allows regarding properties as resources

The Use of URI enables proper identification in multi-lingual settings

The Use of URI allows specifying properties of properties

RDF resource is anything

that has URL or URN

RDF resource is anything

that has URI

RDF resource is anything

that has URL

RDF resource is anything

that has a description coded as RDF statements

RDF resource is the resource used to support computations on the Semantic Web

RDF property is any RDF resource

RDF property is a

specific kind of an RDF resource that is used to specify the relationships between RDF Resources

RDF property is the semantic function over an RDF resource

RDF property is anything that has a URI

A Data Warehouse is a software instrument that enables data replication in a distributed storage

A Data Warehouse is a system that provides

the

user a single consolidated interface to data

A Data Warehouse is is a

repository (or archive) of information gathered from multiple

sources

A Data Warehouse is the archive of data stored under a unified schema, at a

single site

A Data Warehouse is a storage of persistent, including historical, data

A Data Warehouse is a system that enables data analytics,

decision-support

queries,

using OLAP, statistical analysis

A Data Warehouse is a temporary storage for accumulating data between periodical transfers from a provider to a consumer

Aggregate attributes

Key attributes

Measure attributes

Dimension attributes

Roll-up operation is the operation of switching between pivot tables by altering pivot parameters

Roll-up operation is the aggregation of finer-grained to

coarser-grained

data

Roll-up operation is an operation to swits between the facets of a data cube