MC Which statement is NOT CORRECT? 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 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 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 Which statement is NOT CORRECT? The control flow perspective of a business process specifies the correct sequencing of tasks (e.g., a loan offer can only be made when the credit score has been calculated). incorrect In a service oriented context, there is a tendency to physically integrate services with the purpose of task coordination with services that perform the actual task execution and services that provide access to the necessary data. correct The data flow perspective of a business process focusses on the inputs of the tasks (e.g., the interest rate offered depends on the credit score). incorrect Process integration is to integrate and harmonize the various business processes in an organization as much as possible. incorrect MC Which statement is NOT CORRECT? The choreography pattern to manage sequence and data dependencies is a decentralized approach. incorrect The focus of MDM is on unifying company-wide reference data types such as customers and products. incorrect Enterprise Application Integration (EAI) and Enterprise Data Replication (EDR) are examples of data virtualization. correct An ETL process typically induces a certain measure of latency, so the timeliness dimension may suffer, with the data being slightly out of date. incorrect MC Process execution languages such as WS-BPEL aim at managing... both the control and data flow. correct only the data flow. incorrect only the control flow. incorrect MC Which statement is NOT CORRECT? 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 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 MC The federation pattern typically follows... a pull approach correct a push approach incorrect MC Which statement is CORRECT? It makes no sense to look at HTML markup when calculating the weight of a term to a page for web search. incorrect In a service oriented context, there is a tendency to physically integrate services with the purpose of task coordination with services that perform the actual task execution and services that provide access to the necessary data. incorrect Process execution languages such as WS-BPEL aim at managing only the data flow. incorrect Data virtualization isolates applications and users from the actual (combinations of) data integration patterns used. correct MC Which statement is CORRECT? It makes no sense to look at HTML markup when calculating the weight of a term to a page for web search. incorrect Enterprise Information Integration (EII) is an example of data propagation. incorrect Analytics techniques are more and more used at the operational level as well by front-line employees. correct SQL is well suited to query structured collections of records as well as unstructured data such as text. 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 Information Integration (EII) is an example of... data integration. correct data propagation. incorrect data replication. incorrect data consolidation. incorrect