单选题Which of the following best describes the age of the data in an OLTP system?()ACurrentBProjectedCHistoricalDCurrent and projected

单选题
Which of the following best describes the age of the data in an OLTP system?()
A

Current

B

Projected

C

Historical

D

Current and projected


参考解析

解析: 暂无解析

相关考题:

Which of the following network topologies BEST describes a VPN? ()(Select TWO) A. Point to PointB. Point to MultipointC. VLAND. RingE. Bus

Which of the following BEST describes a hub?()A、Determines the best route to transmit dataB、Inspects traffic and accepts or declines transmissionC、Broadcasts data to specific network devicesD、Broadcasts data to all network devices

Which of the following BEST describes RAID 10?()A、 Mirroring with stripingB、 Mirroring with fault toleranceC、 StripingD、 Striping with distributed parity

Which of the following BEST describes a benefit of RAID 0?()A、High fault toleranceB、Ease of failure recoveryC、High performanceD、No configuration

Which of the following BEST describes RAID 5?()A、 RAID 5 is data striping across all drives.B、 RAID 5 is data striping with a dedicated parity drive.C、 RAID 5 is striped sets with two sets of parity striped across all drives.D、 RAID 5 is striped sets with parity striped across all drives.

Which of the following BEST describes RAID 1?()A、MirroringB、StripingC、Striping with parityD、Striping with mirroring

Which of the following is the BEST recovery method for a server that only aggregates report data and stores data on separate servers?()A、FullB、Disk imagingC、IncrementalD、Tape backup

Which of the following best describes how locks are used in DB2?()A、To maintain control of updated rows for commit processingB、To ensure only committed changes are altered by another applicationC、To allow two applications to update the same row of data simultaneouslyD、To prevent multiple applications from accessing the same data simultaneously

单选题Which of the following best describes a hash function?()AAn irreversible fast encryption methodBA reversible fast encryption methodCA reversible value computed from a piece of data and used to detect modificationsDAn irreversible value computed froma piece of data and used to detect modificationsEA table inwhich values are stored for efficient retrieval.

单选题Which of the following words best describes mum?APolite.BPatient.CChangeable.DClever.

单选题which of the following terms best describes the pair of words kill and dill?Aminimal pairBphonemic contrastCClosed class wordsDBound morphemes

单选题Which of the following BEST describes a benefit of RAID 0?()A High fault toleranceB Ease of failure recoveryC High performanceD No configuration

单选题Which of the following best describes “overcharge of refrigerant”?()AToo much refrigerantBToo little refrigerantCRefrigerant is ran outDRunning is over

单选题Which of the following BEST describes RAID 5?()A RAID 5 is data striping across all drives.B RAID 5 is data striping with a dedicated parity drive.C RAID 5 is striped sets with two sets of parity striped across all drives.D RAID 5 is striped sets with parity striped across all drives.

单选题Which of the following best describes teenagers according to Ms. Fox and Ms. Frankel?AIsolated.BArrogant.CIndependent.DSensitive.

单选题Which of the following best describes the tone of the passage?AAlarmed.BPessimisticCComic.DObjective.

单选题When computers are connected on a network in a manner where the data flows to a central pointand then back out describes which of the following networks?()ARingBMeshCStarDHybrid