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.
Illustrates storing of data in stored procedures increase the access time?
What do you mean by the term stored procedure in the Teradata?
Give a brief introduction of the term Dimensional Modeling?
Explain the types of the Containers?
Give a brief introduction of the term Virtual Data Warehousing?
Explain the way to set the number of lines upon a page of output and the width.
Briefly describe the capabilities and concepts of Business Intelligence?
Illustrate briefly the term SQL sub query?
Homework E-R Modeling Follow a MOVIE database where data is recorded about the movie industry. The data needs are summarized as follows: _ Each and every movie is identified by title & year
Elucidate Where to keep informatica rejected data? How to remove the informatica rejected data?
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