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Showing posts with the label contractor initialization

What is difference between the index by table and nested tables

Following are the  difference between the index by table and nested tables. Index by table - 1)Not store in database  2)Automatically initialize when declared . 3)Index By Table is something like a hash-map or map in another languages where you can index a value with either String or Integer. Nested table  1)Store in database  2)Initialize using contractor . 3)Where are Nested Table is something like Array in another languages but the difference is it is not fixed in size