The blocking factor is:
A secondary key is which of the following?
If a denormalization situation exists with a one-to-one binary relationship, which of the following is true?
Which of the following improves a query's processing time?
The fastest read/write time and most efficient data storage of any disk array type is:
Selecting a data type involves which of the following?
What is the best data type definition for Oracle when a field is alphanumeric and has a length that can vary?
Which of the following are integrity controls that a DBMS may support?
A rule of thumb for choosing indexes for a relational database includes which of the following?
Sequential retrieval on a primary key for sequential file storage has which of the following features?
If a denormalization situation exists with a many-to-many or associative binary relationship, which of the following is true?
Which of the following is an advantage of partitioning?
Which of the following is not a factor to consider when switching from small to large block size?
A multidimensional database model is used most often in which of the following models?
What is the best data type definition for Oracle when a field is alphanumeric and has a fixed length?
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