
THIRD NORMAL FORM
Quiz by Ms M Vinodhini Vel Tech, Chennai
Feel free to use or edit a copy
includes Teacher and Student dashboards
Measure skillsfrom any curriculum
Measure skills
from any curriculum
Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.
With a free account, teachers can
- edit the questions
- save a copy for later
- start a class game
- automatically assign follow-up activities based on students’ scores
- assign as homework
- share a link with colleagues
- print as a bubble sheet
5 questions
Show answers
- Q1In the __________ normal form, a composite attribute is converted to individual attributes.SecondFourthThirdFirst30s
- Q2Tables in second normal form (2NF):Have all non key fields depend on the whole primary keyEliminate the possibility of a insertion anomaliesEliminate all hidden dependenciesHave a composite key30s
- Q3Which-one ofthe following statements about normal forms is FALSE?Any relation with two attributes is BCNFLoss less, dependency – preserving decomposition into BCNF is always possibleBCNF is stricter than 3 NFLossless, dependency -preserving decomposition into 3 NF is always possible30s
- Q4Which forms simplifies and ensures that there are minimal data aggregates and repetitive groups:3NFAll of the mentioned2NF1NF30s
- Q5Which forms are based on the concept of functional dependency:3NF4NF2NF1NF30s