Software Programming : Database Management QUESTIONS AND ANSWERS :: part17 : 11 to 15
Following Software Programming language Entrance Multiple choice objective type questions and answers will help you in Software Programming 2024 examinations :
11.Which of the following is correct? |
| Function dependencies are not associated with relations; they are based on the semantics of information that we are dealing with |
| If a relation has no redundant information its attributes must not have any function dependencies |
| Functional dependencies may be determined if we are given several instances of a relation |
| The FDs that hold for attributes of a relation need not be satisfied at all times |
| BCNF is a fourth normal form. |
12.When converting one (1) to many (N) binary relationship into tables, the recommended solution is usually |
| One big table with all attributes from both entities included |
| Foreign key added on the Child (many side) referencing the parent |
| Foreign key added on the Parent (one side) referencing the child |
| Foreign key added on both sides (both tables) |
| Primary Key is added on one side. |
13.A property or characteristic of an entity type that is of interest to the organization is called an |
| Attribute |
| Coexisting entity |
| Relationship |
| Cross-function |
| Weak entity. |
14.What are the correct features of a distributed database? #270.What are the correct features of a distributed database? |
| Is always connected to the internet |
| Always requires more than three machines |
| Users see the data in one global schema. |
| Have to specify the physical location of the data when an update is done |
| All DBMS have to be homogenous. |
More Database Management QUESTIONS AND ANSWERS available in next pages
-
Health is the greatest gift, contentment is the greatest wealth -Buddha
- TNTET 2021 - Practice
- SSC CGL 2021 - Practice
- TNPSC Group 2A 2021 - Practice
- IIT JEE
- IIT JEE Q&A
- TNPSC Answer Keys
- TNPSC Group 2 Syllabus
-
TNPSC Q&A
- Online Tests - TNPSC
- Online Tests - GK
- IBPS 2020-2021
- Online Tests - Bank
- Online Tests - RRB NTPC
- Online Tests - UGC NET
- Online Tests - TANCET
- Online Aptitude Test
-
Engineering
-
Programming
-
Basic Science
-
Quiz
- Plus Two Question Papers
- SSLC Question Bank
-
Aptitude Tests
-
Logical Reasoning
-
General Knowledge-Hindi
-
Indian History MCQ
-
Indian Geography MCQ
-
Indian Civics MCQ
-
Indian Economics MCQ
-
CTET Biology MCQ
-
CTET Chemistry MCQ
-
CTET Physics Solved MCQ
-
Arithmetic Tests
- Press Release
- FAQ
- Coaching Centres
- TNPSC Group 1 Syllabus
-
TNPSC Group IV Syllabus
- TRB 2017 in English PDF
- TRB 2017 in Tamil PDF
- TET
- TNTET
Too many of us are not living our dreams because we are living our fears.- Les Brown
