Database functions-system development life cycle
Write a short on the six database functions which occur during the systems development life cycle?
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The enterprise modeling that analyzes the present data processing. Conceptual data modeling which identifies attributes, entities, and relationships. The logical database design is identifies data security and integrity requirements. The physical database definition and designs which defines database to DBMS. The database implementation that installs and alters data from previous systems. Database maintenance that fixes mistakes in the database and database applications.
Write down the differentiation between view and materialized view?
Explain Batches and Session?
Specify the ways in which we can create the port?
List out the regions in which data structures are applied widely?
Describe briefly the difference between identifier and attributes?
Explain the Aggregator Transformation?
Explain the linked universes?
Illustrate briefly the term SQL sub query?
Write down a brief note on the differentiation between informatics8x and 7x and what is newest version?
MiniSQL Parser Relax; you don't have to write the parser! On the contrary, a complete parser and type checker for the MiniSQL language is provided with the skeleton code. This small subset of SQL includes the
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