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 what is database connection?
How any Data Structure application is categorized among files?
What are sequences, and what are the possible problems when employing them to make surrogate keys?
Why not the PHENIX, the Zelinka or Otwinoski libraries and so forth?
Differentiates Tuple-oriented relational calculus and domain-oriented relational calculus?
Illustrates the term Open Server in Sybase?
Explain the two in order to importing users & groups from the supervisor?
State the difference between the content store and content manager?
Explain terms Procedure Cache in Sybase. Answer: It is the memory area where compiled query tree run for example: procedure and batch query.
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