Stats the term ERD
Stats the term ERD?
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Data models are tools utilized in analysis to explain the data requirements and assumptions in the system by a top-down perspective. Also they set the stage for the design of databases later upon in the SDLC.
States the term basic teradata query language.
Explain the repository domains?
Briefly describes the systems development life cycle.
Explain the following term: a) OLAP b) OLTP
Explain why it is still essential to have at least certain familiarity with file processing systems even although it has become apparent that traditional file processing systems contain a number of shortcomings and restrictions.
Explain different domain which is there in BO?
Assume when a session fails subsequent to loading of 10,000 records in to target. How can we load the records from 10001 the record when we run session next time?
Contrast a network and hierarchical database model?
Explain the types of jobs we have within the Data stage?
Specify the types of the tracing level?
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