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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Q. The flash memory storage used are

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Q. __________ is increasingly being used in server systems to improve performance by caching frequently used data, since it provides faster access than disk, with larger storage capacity than main memory.

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Q. Which is the cheapest memory device in terms of costs/bit ?

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Q. The primary medium for the long-term online storage of data is the __________ where the entire database is stored on magnetic disk.

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Q. Optical disk _______ systems contain a few drives and numerous disks that can be loaded into one of the drives automatically (by a robot arm) on demand.

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Q. There are “record-once” versions of compact disk and digital video disk, which can be written only once; such disks are also called __________ disks.

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