The number of entities in a relationship is the arity of the relationship. The most common are:
Answer(s): A,B,D
What type of key is used in physical and sometimes logical relational data modelling schemes to represent a relationship?
Answer(s): B
Please select valid modelling schemes or notations
Answer(s): A,B,C,D,E
Domains can be identified in different ways including: data type; data format; list; range; and rule- based.
Answer(s): A
Snowflaking is the term given to normalizing the flat, single-table, dimensional structure in a star schema into the respective component hierarchical or network structures.
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question # 108, correct answers are business growth and risk reduction.
great sharing
question # 267: federated operating model is also correct.
question # 142: data governance is not one of the deliverables in the document and content management context diagram.
wrong answer. it is true not false.
question # 232: accessibility, privacy, and innovation are not data quality dimensions.
question # 56, answer is true not false.
"cost of replacing data if it were lost" is also correct.
really helpful
question # 208: failure logs is not an example of operational metadata.