Is a massive volume of structured and unsteuctured data so large it is difficult to process using traditional database or software technique（ ）.A.Data Processing systemB.Big DataC.Data warehouseD.DBMS

题目

Is a massive volume of structured and unsteuctured data so large it is difficult to process using traditional database or software technique（ ）.

A.Data Processing system

B.Big Data

C.Data warehouse

D.DBMS

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参考答案和解析
正确答案：B
更多“Is a massive volume of structured and unsteuctured data so large it is difficult to proces ”相关问题

  • 第1题：

    Only a small minority of the mentally ill are liable to harm themselves or others.

    A:easy
    B:possible
    C:likely
    D:difficult

    答案：C
    解析：

  • 第2题：

    Certificates are（请作答此空）documents attesting to the （ ） of a public key to an individual or other entity. They allow verification of the claim that a given public key does in fact belong to a given individual. Certificates help prevent someone from using a phony key to（ ）someone else. In their simplest form, Certificates contain a public key and a name. As commonly used, a Certificate also contains an （ ）date, the name of the CA that issued the Certificate, a serial number, and perhaps other information. Most importantly, it contains the digital（ ）of the certificate issuer. The most widely accepted format for certificates is X.509, thus, Certificates can be read or written by any application complying with X.509.

    A.text
    B.data]
    C.digital
    D.structured]

    答案：C
    解析：
    证书是一种数字文档，用于表明把一个公钥绑定到一个人或其他实体。用它可以验证一个给定的公钥确实属于某一个人。证书可以防止某些人使用假冒的密钥去冒充别人。最简单的证书包含一个公钥和一个名字。通常使用的证书也包含超时日期、发行证书的 CA的名字、一个序列号，以及其他信息。最重要的是，它包含了证书发行者的数字签名。最广泛接受的证书格式是X.509，这样的证书可以被任何服从X.509标准的应用读或写。

  • 第3题：

    Oniy a small minority of the mentally ill are liable to harm themselves or others.

    A:easy
    B:possible
    C:likely
    D:difficult

    答案：C
    解析：
    本句意思：只有一小部分精神病患者可能会伤害自己或他人：liable：可能，有……倾向， 易于……的。likely可能（可用表示人的名词或代词作主语）;easy容易的，不费力的；possible可 能的（只可以用it作形式主语，不可以用人作主语）;difficult困难的。

  • 第4题：

    Is English a compulsory subject in primary schools?

    A:necessary
    B:significant
    C:obligatory
    D:difficult

    答案：C
    解析：
    英语在小学是必修课吗？necessary“必要的”。significant“重要的”，如：a significant decision重要的决定。obligatory“必须的，强制性的”，如：Attendance at school is obligatory．必须到校。difficult“困难的”。

  • 第5题：

    We are facing both promising opportunities and grave challenges.

    A:hard
    B:brave
    C:severe
    D:difficult

    答案：C
    解析：
    我们既面临有希望的机遇，也面临严峻的挑战。hard“困难的”，如：This problem is so hard that it cannot be solved soon．这个问题非常困难，无法很快解决。brave“勇敢的”，如：Our brave soldiers fought day and night on the battlefield．我们勇敢的士兵日夜奋战在战场上。severe“严峻的”，如：This company is facing severe cash flow problems．该公司面临严峻的资金周转问题。difficult“困难的”，如：No matter how difficult it is, we shall overcome it．无论有多困难，我们都会克服的。只有severe意思上与grave最接近。

  • 第6题：

    Only a small minority of the audiences are liable to be late for the lecture.

    A:easy
    B:possible
    C:barely
    D:difficult

    答案：B
    解析：
    本句意思：“只有极少数的听众可能会听讲座迟到。” possible：可能的。例如：It is possible that it's going to be a fine day tomorrow．明天可能会是个大晴天。easy：容易的。例如：This is no easy job．这不是轻而易举的事。barely：仅仅、几乎不。例如：He could barely control himself on hearing the news．他在听到那个消息时几乎不能控制自己。difficult：困难的、艰难的。例如：To persuade her to accept the proposal is a difficult job．说服她接受这项提议非常困难。

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