Describe relationships with example. also illustrate degree, Ask an Expert

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Describe relationships with example. Also illustrate degree of relationship for that example. Describe the different operations of relational algebra with example each. Write down SQL query for following:

i. To determine student who scored more than ‘Rashmi' in computer Science subject.
ii. Write all the students who belongs to class II
b. What do you mean by locks. Write dow a binary lock function.

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Reference No.:- M9350412

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