This certification validates practical skills in database management, including data preparation, analysis, governance, and communicating reliable insights. It is intended for professionals who build or operate data-driven solutions.
With regard to databases, what is normalization?
Which three pieces of information did E.F. Codd describe as necessary to retrieve a data value from a relational database?
What is a virtual table?
Your enterprise has reached the conceptual design phase for a database project. What is the desired goal at the end of this design phase?
In which phase of database design do you identify entities, attribute domains, and relationships?