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What are the three classes of SQL expression? SQL expression consists of three clauses: Select From Where
#questiRegional Gardens has many nurseries, including Wagga Wagga, Bathurst, Albury, Orange, and Dubbo. Each nursery is known by its campus code, eg WW, B, A, O and D respectively.
What are views? Explain how views are different from tables? A view in SQL terminology is a one table in which is derived from other tables. These other tables could be base t
Components of database manager The above functions are reached by the database manager. The major elements of a database manager are: Authorisation control: This mod
Ask question #MinimRead Dennis et al. Chapter 6: Minicase 2. Work through it and answer the questions. See the attached example. SequenceDiagram.png Based on the structural mod
What are the two types of indices? The two types of indices are:- A) Dense index B) Sparse index
what are the main characteristics of database
Differentiate between static hashing and dynamic hashing. Ans: Static Hashing comprises the number of primary pages in the directory fixed. So, while a bucket is full, we requ
During the deletion of a tuple two cases can happen: Deletion of tuple in relation having the foreign key: In this type of case simply delete the desired tuple. For example, in
i am not clear with the climetic condition of the north indian plain. can u plz explain it for me
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