QUIZ 5

Description

Quiz on QUIZ 5, created by Miruna Teodora on 07/02/2017.
Miruna Teodora
Quiz by Miruna Teodora, updated more than 1 year ago
Miruna Teodora
Created by Miruna Teodora about 7 years ago
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Resource summary

Question 1

Question
In the methodology of developing databases, the entity-relationship diagram results from the:
Answer
  • functional analysis
  • dynamic design
  • structural analysis
  • dynamic analysis
  • logical design

Question 2

Question
When organizing a database, the following aspects are considered:
Answer
  • organizing input data
  • organizing output data
  • organizing storing data
  • organizing the final processing
  • organizing programs

Question 3

Question
The effectiveness of a database can be assessed by:
Answer
  • the study of the flowchart of an organization
  • the study of initial costs
  • the calculation of return
  • relational calculus
  • relational algebra

Question 4

Question
In the methodology for developing a database, building a view is made in the:
Answer
  • external schema design
  • conceptual schema design
  • internal schema design
  • logical analysis
  • overall analysis

Question 5

Question
The objectives in achieving a database are:
Answer
  • the same data cannot be used in different ways
  • increasing the cost for data storage
  • retrieval requests should only be predetermined
  • database applications must be able to reuse already existing data
  • minimum redundancy, but uncontrolled

Question 6

Question
Types of user for the databases are:
Answer
  • small and medium enterprises
  • aggregates
  • intensives
  • end-users
  • specialists

Question 7

Question
In the methodology for database developing, the design phase contains:
Answer
  • choosing the DBMS
  • choosing the involved personnel
  • choosing real world entities
  • dynamic design
  • schemas design

Question 8

Question
In the methodology for database developing, the analytical activity is conducted under the following aspects:
Answer
  • static informational
  • structural
  • modular
  • object
  • functional

Question 9

Question
In order to achieve a database, choosing a DBMS takes into account the following aspects:
Answer
  • legislative requirements
  • application requirements
  • technical facilities of DBMS
  • universal programming languages
  • limits of users
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