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Big Data: Storage, Sharing, and Security
Transformation
ETL
System architect
Node Node Node
HDFS
YARN
Node Node
Data
warehouse
Extraction Load
Figure 16.6: The dataset processing (DAP) layer provides ETL processing services.
rdfs:subClassOf
rdfs:type
rdfs:domain
rdfs:range
IT security
protection
Method
Tracks data
Database log
Packers and
control program
Security domain expert
A free, open source
ontology editor and
framework for
building intelligent
systems
RDF API
Internet with the
core API to create
and read RDF
graphs
ARQ
(SPARQL)
Query your RDF
data using ARQ
Knowledge management expert
Transfer program
Worms
Attack program
(e g , DDoS)
Springboard
program
Monitoring
and listening ...