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Table Handling In RDBMS more than one table can be tackled at a time by using join operation. Join operation is a relational operation that causes 2 tables with a common domai
FDs in Relationships: Enrols Relationship: None as it is many to many Teaches Relationship : Course code → Instructor Instructor → Course code The next question is:
1) Define a job scheduling strategy that will meet business requirement of reporting availability by 6am CST for the following cubes? Show the job scheduling dependencies in a pict
write on the various type of relationalkey
What is Primary key? Primary Key - Primary key is one of the candidate keys which uniquely identifies each row in the relation.
The JOIN operation is applied on two relations. When we want to choose related tuples from two given relation join is used. The join operation need that both the joined relations m
In an E-R diagram an entity set is represent by? In an E-R digram entity set is represted by rectangle.
Write short notes on data ware housing? Data ware housing applications needs the transformation of data from many sources into a cohesive reliable step set of data configured a
as a customer service employee explain five measures you would recommend to make even a displeased students patronize the school canteen
What are the storage types? The storage types are: a) Volatile storage b) Nonvolatile storage
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