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sir, could anybody help me in getting complete information about the mentioned topic
what benefit can a company gain by managing its own infrasture and services
What are temporary tables? Temporary tables exist solely for a particular session or whose data persists for the duration of the transaction.
Order by clause By using this rows can be sorted It is used in the last portion of select statement By default it gets ascending order DESC: is used
WHAT IS MEANT BY E-R MODEL
Given the subsequent relations: vehicle (reg_no, make, colour) Person (eno, name, address) Owner (eno, reg_no) Write expressions
What does Aggregation mean?
What is aggregate function? Briefly describe it? Aggregate functions are functions that take a collection of values as input and return a one value. SQL offers 5 built-in aggre
draw ER diagram of student entity and course entity where attribute of student entity are student roll, student name, student phone and student address and attribute of course enti
In which relational modes, cardinality is termed? Answer : Cardinality is termed in a number of tuples relational modes.
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