MC	To which category belongs the DQ dimension 'Actionable'?	Representation	incorrect	Access	incorrect	Contextual	correct	Intrinsic	incorrect	
MC	Backup and recovery management is the task of...	the database designer	incorrect	the data steward	incorrect	the database administrator	correct	the data scientist	incorrect	
MC	Which statement is CORRECT?	The data owner is always the original producer of the data.	incorrect	Backup and recovery management is the task of the database administrator.	correct	Each data quality issue can always be put into exactly one dimension of the DQ framework suggested by Wang et al. (1996).	incorrect	The catalog is typically not part of the DBMS.	incorrect	
MC	Which statement is NOT CORRECT?	The catalog can be used to enforce integrity rules to ensure that the database is in a consistent and correct state at all times.	incorrect	The catalog is typically not part of the DBMS.	correct	The catalog should provide facilities to import and export data definitions.	incorrect	The catalog should keep statistics on the data and its usage.	incorrect	
MC	Which statement is NOT CORRECT?	ITIL is an example of a data quality management framework.	incorrect	The 4 steps in the Total Data Quality Management framework of Wang (1998) are: define, measure, analyze and implement.	correct	A partial short term solution for data quality improvement can be achieved by annotating data with explicit information about its quality in the catalog.	incorrect	Ideally, data governance should be set-up as a company-wide controlled and supported approach.	incorrect	
MC	Which statement is NOT CORRECT?	A partial short term solution for data quality improvement can be achieved by annotating data with explicit information about its quality in the catalog.	incorrect	The 4 steps in the Total Data Quality Management framework of Wang (1998) are: define, measure, analyze and implement.	correct	ITIL is an example of a data quality management framework.	incorrect	Ideally, data governance should be set-up as a company-wide controlled and supported approach.	incorrect	
MC	A data steward notices that part of the database contains values in a different language. Which type of data quality error is this?	Accessibility	incorrect	Contextual	incorrect	Representational	correct	Intrinsic	incorrect	
MC	Backup and recovery management is the task of...	the data scientist	incorrect	the database administrator	correct	the data steward	incorrect	the database designer	incorrect	
MC	Which statement is CORRECT?	The 4 steps in the Total Data Quality Management framework of Wang (1998) are: define, measure, analyze and implement.	incorrect	The data owner is always the original producer of the data.	incorrect	Each data quality issue can always be put into exactly one dimension of the DQ framework suggested by Wang et al. (1996).	incorrect	All aspects of data quality need to be checked regularly, as every change in the database or even the company can lead to unforeseen issues.	correct	
MC	For which DQ dimension and category is the following the given definition: 'The extent to which data are applicable and helpful for the task at hand.'	Actionable, intrinsic	incorrect	Actionable, contextual	incorrect	Relevance, intrinsic	incorrect	Relevance, contextual	correct