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What are the uses of the information in the Data dictionary?
The following information is directly taken from the Data dictionary:
read-set(T) : Each data items that are read by a transaction T Timestamps : for all transaction T, the start-time and the end time are reserved for all the three phases.
#question.ERD of any car
how to make an e r diagram?
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Describe different steps of the object-oriented design process. The broad steps of the object-oriented design process are: a. Define context and modes of use of the system
how can apply joins on table
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Define tuple variable Tuple variable is a type of variable whose domain is the set of all tuples.
We define a view in SQL through using the create view command. To describe a view, we must provide the view a name and must state the query in which computers the view. The form of
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