CS6400 CERTIFICATION EVALUATION TEST
PAPER COMPLETE QUESTIONS AND
SOLUTIONS
●● Analysis,specification,Design,implementation
Answer: What are the 4 stages of database application methodology?
●● A model of reality
Answer: What is a database?
●● A software system allowing users to create and maintain database
Answer: What is a dbms?
●● Data intensive,control redundancy,persistent storage of data,
integrity,multiple use support,sharing data,when you need backup.
Answer: When to use a dbms?
●● Cost too high for software and training
Answer: When not to use dbms?
●● Data modeling,processing ,and efficiency
Answer: What are the major topics for database?
, ●● One To fix perception of structures of reality and two represent
perception
Answer: What is data modeling use for?
●● Embedded in code & executed in Ad-hocIn
Answer: what two ways is processes represented ?
●● ER,EER,hierarchical,relation model
Answer: Examples of Data models
●● In tables. The schema Represents the structure with rows,data
type,columns
Answer: How is data represented in Relation model?
●● Constraint
Answer: Rules that that cannot be expressed by data the data structure
alone is a
●● Integrity
Answer: Whether or not the database reflects reality well is
●● Consistency
PAPER COMPLETE QUESTIONS AND
SOLUTIONS
●● Analysis,specification,Design,implementation
Answer: What are the 4 stages of database application methodology?
●● A model of reality
Answer: What is a database?
●● A software system allowing users to create and maintain database
Answer: What is a dbms?
●● Data intensive,control redundancy,persistent storage of data,
integrity,multiple use support,sharing data,when you need backup.
Answer: When to use a dbms?
●● Cost too high for software and training
Answer: When not to use dbms?
●● Data modeling,processing ,and efficiency
Answer: What are the major topics for database?
, ●● One To fix perception of structures of reality and two represent
perception
Answer: What is data modeling use for?
●● Embedded in code & executed in Ad-hocIn
Answer: what two ways is processes represented ?
●● ER,EER,hierarchical,relation model
Answer: Examples of Data models
●● In tables. The schema Represents the structure with rows,data
type,columns
Answer: How is data represented in Relation model?
●● Constraint
Answer: Rules that that cannot be expressed by data the data structure
alone is a
●● Integrity
Answer: Whether or not the database reflects reality well is
●● Consistency