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.
What is Relational Algebra?
When two relational tables is connected to SQ Trans, what are the probable errors it will be thrown?
Illustrates the cold backup in case of Oracle?
Write down a short note on the difference between an ERD and EER.
Explain the transformations which are used for the variable port?
Explain the two in order to importing users & groups from the supervisor?
Give a brief introduction of term the conformed fact?
Explain the master/detail reports?
List out the different types of the data providers?
Describe briefly Recovering sessions?
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