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Let us first describe the term relationships.
What Are Relationships?
A relationship can be defined as:
Example: In college the database, the association among student and course entity, i.e., "Student opts course" is an instance of a relationship.
, write the relational schema, and draw the new dependency diagrams. Identify the normal forms for each table structure you created
The users who use easy-to-use menu are called ? The users who use easy to use menu are called as Naïve users.
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What is transaction? Collections of operations that form a single logical unit of work are known as transactions.
Lost Updates : Suppose the two transactions T3 and T4 run simultaneously and they happen to be interleaved in the following way (suppose the initial value of X as 10000):
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differences between a classified catalog and a dictionary catalog
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