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assignment
What is a primary key? Primary key is chosen by the database designer as the principal means of identifying an entity in the entity set.
Type of views : Simple views and Difficult Views Feature Simple Views Complex Views Number of tables One
What are stand-alone procedures? Procedures that are not part of a package are called as stand-alone because they independently defined. A good example of a stand-alone procedu
Mention the several levels in security measures. A) Database system B) Operating system C) Network D) Physical Human
Write a program within embedded SQL to associative the total trip expenses of the salesman named ‘John' for the relations. EXEC SQL BEGIN DECLARE SECTION; long total_expenses;
how to implement hyrise in C plus plus
What are the two main goals of parallelism? Load -balance multiple small accesses, so that the throughput of such accesses enhances. Parallelize large accesses so that the res
(a) Why did SAP introduce the extended star schema?
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
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