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DatabasePreTest

Authored by Chun-Jung Lin

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Used 3+ times

DatabasePreTest
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24 questions

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1.

OPEN ENDED QUESTION

30 sec • Ungraded

班級

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2.

OPEN ENDED QUESTION

30 sec • Ungraded

學號 Student Number

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3.

OPEN ENDED QUESTION

30 sec • Ungraded

姓名

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4.

MULTIPLE CHOICE QUESTION

30 sec • 10 pts

在電腦的資料組織中,由一群相關欄位組織而成的稱為:

檔案
記錄
資料庫
資料欄

5.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

資料庫系統中INSERT、DELETE等指令屬於何種類型的語言?

資料字典(Data Dictionary)
資料定義語言(DDL)
資料作業語言(DML)
資料亂碼化(Data Encryption)

6.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

主機只保留資料庫系統與溝通介面,使用者端則另有用戶端程式的架構稱之為什麼架構?

分散式資料庫架構(Distributed Database)
點對點架構(Point-to-Point)
主/從式架構(Client-Server)
主機/終端機架構(Host-Terminal)。

7.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

下列那一SQL敘述可達成recovery的目的?

COMMIT
GRANT
REVOKE
SET CONSTRAINTS

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