1 which model is used to store data in tree
1. Which model is used to store data in tree structures
Ans: Hierarchical model is used to store data in tree structures
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explain the term step-wise refinementans step wise refinement refinement is a method of elaboration here one starts with a statement of
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1 determine that the checkpoints are a part of ans checkpoints are a part of recovery
how can we change almost any algorithm to have a good best case running timecheck whether the input constitutes an input at the very startingor else
1 which model is used to store data in tree structuresans hierarchical model is used to store data in tree
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determine the rule that a value of a foreign key should appear as a value of some particular table is called a ans referential constraint
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