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.
Explain the term CLIPPER.
Explain the group by in select statement? Answer: Group by clause is utilized in Teradata to eliminate repetitive values in a column or group of columns, while we se
What are some of the impediments to good decision making? Given the availability of copious information, why do good managers still make bad decision?
Explain in brief the term apex cuboids.
Explain Batches and Session?
What do you mean by optimization and performance tuning and explain how does it actually work in the practical projects?
Define the term Auto regression? Explain in brief.
What are some of the demerits related with conventional file processing systems?
What is Relational Algebra?
Write about the Sequencers?
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