what are null valuesif the value of a field in a
What are null values?
If the value of a field in a table is indeterminate or unknown, it is known as a null value.
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locality of reference entails that the page reference being made by a process locality of reference entails that the page reference being made by
a plane diffraction grating of width 25cm has 1500 rulings monochromatic light of wave length 5893a0 is incident normally on it determine the angle
can you define a field without a data elementyes if you require specifying no data element and thus no domain for a field you can enter data type
determine a processing that is not a part of synthesis phase perform lc processing is not a part of synthesis
what are null valuesif the value of a field in a table is indeterminate or unknown it is known as a null
determine the syntax of the assembler directive equ the following is syntax of the assembler directive equltsymbolgtequltaddress
what is the difference between a structure and a table structures are constructed the almost the similar way as tables the only dissimilarity using
what is a viewa view is a logical view on one or more tables a view on one or more tables ie the data from a view is not actually physically kept
give the graphical representation of the end on view of plane polarized light and unpolarized
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