MC Which statement is NOT CORRECT? Setting up an MDM initiative involves a large number of steps and tools, including data source identification, mapping out the systems architecture, constructing data transformation, cleansing and normalization rules, providing data storage capabilities, monitoring and governance facilities, and so on. 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". correct A key element in MDM is a centrally governed data model and metadata repository. incorrect The focus of MDM is on unifying company-wide reference data types such as customers and products. incorrect MC Enterprise Application Integration (EAI) and Enterprise Data Replication (EDR) are examples of... data federation. incorrect data virtualization. incorrect data consolidation. incorrect data propagation. 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 search technologies are strongly related to standard web search products and providers (e.g., Google), but aim to offer a series of tools which can be deployed and used externally such that an organization can expose itself to the outside world. incorrect SQL is well suited to query structured collections of records as well as unstructured data such as text. incorrect The prevalent approach for indexing full text documents is an inverted index. correct MC Which statement is NOT CORRECT? The focus of MDM is on unifying company-wide reference data types such as customers and products. 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". correct A key element in MDM is a centrally governed data model and metadata repository. incorrect Setting up an MDM initiative involves a large number of steps and tools, including data source identification, mapping out the systems architecture, constructing data transformation, cleansing and normalization rules, providing data storage capabilities, monitoring and governance facilities, and so on. incorrect MC Which statement is CORRECT? The federation pattern typically follows a push approach. incorrect The focus of MDM is on unifying company-wide reference data types such as customers and products. correct Enterprise Application Integration (EAI) and Enterprise Data Replication (EDR) are examples of data consolidation. incorrect The choreography pattern to manage sequence and data dependencies is a centralized approach. incorrect MC Ideally, data integration should include... only processes. incorrect only data. incorrect both processes and data. correct MC Which statement is NOT CORRECT? Data virtualization isolates applications and users from the actual (combinations of) data integration patterns used. incorrect Data virtualization extensively uses data consolidation techniques such as ETL. 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 MC Which statement is NOT CORRECT? Enterprise Application Integration (EAI) and Enterprise Data Replication (EDR) are examples of data propagation. incorrect Analytics techniques are more and more used at the operational level as well by front-line employees. incorrect Enterprise search technologies are strongly related to standard web search products and providers (e.g., Google), but aim to offer a series of tools which can be deployed and used externally such that an organization can expose itself to the outside world. correct Analytics for tactic/strategic decision making increasingly uses real-time operational data combined with the aggregated and historical data found in more traditional data warehouses. incorrect MC Which statement is NOT 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 The focus of MDM is on unifying company-wide reference data types such as customers and products. incorrect Besides the traditional set-up with ETL and a data warehouse, data lakes can also be considered an implementation of the consolidation pattern. incorrect Enterprise Application Integration (EAI) and Enterprise Data Replication (EDR) are examples of data federation. correct MC Which statement is NOT 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 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 essence of data consolidation as a data integration pattern is to capture the data from multiple, heterogeneous source systems and integrate it into a single persistent store (e.g., a data warehouse or data mart). incorrect An important disadvantage of the consolidation approach is that it does not cater for historical data. correct