MC	Which statement is NOT CORRECT?	In many real-life contexts, a data integration exercise is an ongoing initiative within an organization, and will often combine a variety of integration strategies and approaches.	incorrect	Contrary to a federated database as offered by basic EII, data virtualization does not impose a single data model on top of the heterogeneous data sources.	incorrect	Data virtualization extensively uses data consolidation techniques such as ETL.	correct	Data virtualization isolates applications and users from the actual (combinations of) data integration patterns used.	incorrect	
MC	Process execution languages such as WS-BPEL aim at managing...	only the control flow.	incorrect	both the control and data flow.	correct	only the data flow.	incorrect	
MC	Which statement is CORRECT?	Enterprise Application Integration (EAI) and Enterprise Data Replication (EDR) are examples of data federation.	incorrect	Data virtualization isolates applications and users from the actual (combinations of) data integration patterns used.	correct	It makes no sense to look at HTML markup when calculating the weight of a term to a page for web search. 	incorrect	Master Data Management (MDM) compromises a series of processes, policies, standards, and tools to help organizations to define and provide multiple points of reference for all data that is "mastered". 	incorrect	
MC	Process execution languages such as WS-BPEL aim at managing...	only the data flow.	incorrect	only the control flow.	incorrect	both the control and data flow.	correct	
MC	Enterprise Application Integration (EAI) and Enterprise Data Replication (EDR) are examples of...	data virtualization.	incorrect	data federation.	incorrect	data consolidation.	incorrect	data propagation.	correct	
MC	Which statement is CORRECT?	Master Data Management (MDM) compromises a series of processes, policies, standards, and tools to help organizations to define and provide multiple points of reference for all data that is "mastered". 	incorrect	Process execution languages such as WS-BPEL aim at managing only the control flow.	incorrect	SQL is well suited to query structured collections of records as well as unstructured data such as text.	incorrect	The operational usage of business intelligence aims for a low (or even zero) latency so interesting events or trends in the data can be immediately detected and accompanied with the appropriate response.	correct	
MC	Which statement is NOT CORRECT?	Besides the traditional set-up with ETL and a data warehouse, data lakes can also be considered an implementation of the consolidation pattern. 	incorrect	The focus of MDM is on unifying company-wide reference data types such as customers and products.	incorrect	Nowadays, we see a complete divergence of the operational and tactical/strategic data needs and of the corresponding data integration tooling.	correct	Ideally, data integration should include both processes and data.	incorrect	
MC	Which statement is CORRECT?	Enterprise Application Integration (EAI) and Enterprise Data Replication (EDR) are examples of data virtualization.	incorrect	An important disadvantage of the consolidation approach is that it does not cater for historical data.	incorrect	An ETL process typically induces a certain measure of latency, so the timeliness dimension may suffer, with the data being slightly out of date.	correct	Enterprise Information Integration (EII) is an example of data propagation.	incorrect	
MC	Which statement is NOT CORRECT?	Data virtualization isolates applications and users from the actual (combinations of) data integration patterns used.	incorrect	In many real-life contexts, a data integration exercise is an ongoing initiative within an organization, and will often combine a variety of integration strategies and approaches.	incorrect	Contrary to a federated database as offered by basic EII, data virtualization does not impose a single data model on top of the heterogeneous data sources.	incorrect	Data virtualization extensively uses data consolidation techniques such as ETL.	correct	
MC	Ideally, data integration should include...	both processes and data.	correct	only processes.	incorrect	only data.	incorrect