Posted On: Feb 22, 2018
EnumSet is basically used for coding purposes. Where there are a set of words that have the same meaning and can be denoted by a single word. Like for example, there are a set of words that consists of words like red, green, yellow, blue. These all words can be denoted by a single word which can be easily denoted by a single word like Colours. It is basically of high performance and is really reliable.
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The difference between the left and right outer join is as follows:S. N. Left Join Outer Join1 A left outer join provides the table in the FROM clause whose all rows are returned....