define according to the levels of abstraction the
Define According to the levels of abstraction, the schema at the intermediate level is called
Ans: As per to the levels of abstraction, the schema at the intermediate level is known as conceptual schema.
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what is an avl tree avl treean avl tree is a binary tree in which the dissimilarity in heights among the left and the right subtree is not more than
the clause in sql which specifies that the query result should be sorted in ascending or descending order based upon the values of one or much more
what is a disjoint less constraintans it needs that an entity belongs to no much more than one level entity set disjoint less constraint needs
explain how a node can be inserted into an avl treewe can insert a node into an avl tree through the insertion algorithm for binary search trees in
define according to the levels of abstraction the schema at the intermediate level is called ans as per to the levels of abstraction the schema at
q define natural numbersansthe natural numbers also called the counting numbers are the numbers that you naturally use for counting1234the set of
tree recursive definitiona tree is a finite set of one or more than one nodes such that1 there is a specially designated node known as the root2 the
q what are whole numbersthe set of whole numbers is the set of natural numbers with the zero thrown in01234hint some people remember that the whole
level of a nodethe root is at level zero and the level of the node is 1 more than the level of its
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