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E-R Modeling is achieved by using ____ diagrams

A. DFD

B. Flowcharts

C. Gantt Charts

D. E-R

Related Questions

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  2. The metadata is created by the
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  7. In SQL the statement select * from R, S is equivalent to
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  12. In SQL the word natural can be used with
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  14. Protection of data from unauthorized Disclosure results in loss of _______
  15. Data independence means
  16. In 2NF
  17. ______ keyword is used to find the number of values in a column.
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  20. DBMS is a collection of _____ that enables user to create and maintain a database.
  21. Wait-for graph is used for
  22. HSAM stands for ……….
  23. The size of a data item is called its _______, which can be a field of some record or may be a larger…
  24. SQL server stores index information in the _____system table
  25. The normal form that is not necessarily dependency preserving is
  26. A DBMS is a ____ user if at most one user can use the system and is mostly restricted to personal computer…
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  28. _____is a full form of SQL.
  29. E-R Modeling is achieved by using ____ diagrams
  30. Key to represent relationship between tables is called

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