What is metadata
Write about the term metadata in brief.
Expert
Metadata is utilized in the data warehouse in order to describe the data about data. Meta data are the data which describes the warehouse objects. Metadata are produced for the data names and definitions of provided warehouse.
Explain the Hash file and the Sequential File?
Why do normalized tables need more complex SQL when SQL statements are employed in application programs?
Explain the Marginal Rate of Technical substitution.
Describe the meaning of each of the transaction stages supported by SQL Server?
State the components of report studio?
Briefly describes the systems development life cycle.
Write down the security level employed in BO?
Elucidate briefly what is the mapping variables and mapping parameters?
Describe briefly the term a subquery?
Does the minimum spanning tree of a graph provide the shortest distance in between any of two gives nodes?
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