Q. Which of the following is true about file header?

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Q. How can variable length records arise in a file

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Q. What does a null bitmap indicate?

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Q. State true or False: Variable length records cannot be implemented

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Q. The linked list formed by the deleted records is called as ______

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Q. The slotted page structure is used for _________

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Q. The header in the slotted page structure does not contain which of the following data?

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Q. State true or false: It is easier to delete a record from the fixed length records

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Q. What is heap file organization?

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Q. What is sequential file organization?

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Q. What is hashing file organization?

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Q. What is a search key in sequential file organization?

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Q. Metadata about the relations are stored in ________

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Q. Data dictionary is also called as ________

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Q. What is a multitable clustering file organization?

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Q. Which of the following need to be stored in the data dictionary?

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Q. The subsystem responsible for the allocation of buffer space is called as _______

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Q. What is the full form of LRU (in buffer replacement strategy)?

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Q. The _________ is the fastest and most costly form of storage, which is relatively small; its use is managed by the computer system hardware.

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Q. Which of the following stores several gigabytes of data but usually lost when power failure?

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