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Mohamad Eskandarane Questions
11022 Questions
Choose the RDBMS which supports full fledged client server application development
Database
2022-07-19
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439
The management information system (MIS) structure with one main computer
Database
2022-07-19
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467
Each tablespace in an Oracle database consists of one or more files called
Database
2022-07-19
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425
What are the correct features of a distributed database
Database
2022-07-19
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439
The file organization which allows us to read records that would satisfy the join condition by using one block read is
Database
2022-07-19
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443
A unit of storage that can store one or more records in a hash file organization is denoted as
Database
2022-07-19
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______________ which increases the number of I/O operations needed to write a single logical block, pays a significant time penalty in terms of write performance
Database
2022-07-19
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452
Hardware RAID implementations permit _________ that is, faulty disks can be removed and replaced by new ones without turning power off
Database
2022-07-19
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______________ partitiones data and parity among all N+1 disks, instead of storing data in N-disks and parity in one disk
Database
2022-07-19
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426
Hybrid disk drives are hard-disk systems that combine magnetic storage with a smaller amount of flash memory, which is used as a cache for frequently accessed data
Database
2022-07-19
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415
In Flash memory, the erase operation can be performed on a number of pages, called an _______ at once, and takes about 1 to 2 milliseconds
Database
2022-07-19
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Once the head has reached the desired track, the time spent waiting for the sector to be accessed to appear under the head is called the _______________
Database
2022-07-19
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398
_________ is around one-half of the maximum seek time
Database
2022-07-19
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441
Total:
11022
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