A table ‘student’ has 4 columns and 10 rows and ‘student 2’ has 5 columns and 5 rows. If we take cartesian product of these two tables, what is the degree and cardinality of the resultant table ?
Distinguish between data and information are as follows:
Data
Information
It is a raw fact.
It is a process form of data.
It considers facts symbols, images for reference or analysis.
It considers knowledge derived from...
(a) The horizontal rows in the periodic table are called Periods.
(b) On moving across a period from right to left in periodic table, the atomic size of the atom increases.
(c)...