Get Off-Campus Placement Jobs Info !!!
Programs asked in Mettl Coding Round
Click To Practce List of Programs asked in Nagarro !!!

Data Models into Database Designs Questions

NA
SHSTTON
1
Solv. Corr.
0
Solv. In. Corr.
1
Attempted
0 M:0 S
Avg. Time

1 / 67

Choose the correct option.

Sequential retrieval on a primary key for sequential file storage has which of the following features?


AVery fast

BModerately fast

CSlow

DImpractical

Answer: Option A

Explanation:

Here is no explanation for this answer

Workspace

NA
SHSTTON
1
Solv. Corr.
1
Solv. In. Corr.
2
Attempted
0 M:0 S
Avg. Time

2 / 67

Choose the correct option.

Denormalization and clustering can work well to minimize data access time for small records.


ATRUE

BFALSE

Answer: Option A

Explanation:

Here is no explanation for this answer

Workspace

NA
SHSTTON
1
Solv. Corr.
0
Solv. In. Corr.
1
Attempted
0 M:0 S
Avg. Time

3 / 67

Choose the correct option.

Relations are:


Atwo-dimensional tables.

Bthree-dimensional tables.

Cfour-dimensional tables.

Dfive-dimensional tables.

Answer: Option A

Explanation:

Here is no explanation for this answer

Workspace

NA
SHSTTON
0
Solv. Corr.
2
Solv. In. Corr.
2
Attempted
0 M:0 S
Avg. Time

4 / 67

Choose the correct option.

When mapping a binary many-to-many relationship into a relation which of the following is TRUE?


AOne relation is created.

BTwo relations are created.

CThree relations are created.

DFour relations are created.

Answer: Option C

Explanation:

Here is no explanation for this answer

Workspace

NA
SHSTTON
1
Solv. Corr.
1
Solv. In. Corr.
2
Attempted
0 M:0 S
Avg. Time

5 / 67

Choose the correct option.

Which of the following situation requires the use of ID-dependent entities?


AAssociation relationships only

BMultivalued attributes only

CArchetype/instance relationships only

DAll of the above use ID dependent entities

Answer: Option D

Explanation:

Here is no explanation for this answer

Workspace

NA
SHSTTON
2
Solv. Corr.
0
Solv. In. Corr.
2
Attempted
0 M:0 S
Avg. Time

6 / 67

Choose the correct option.

The entity integrity rule states that:


Ano primary key attribute may be null.

Bno primary key can be composite

Cno primary key may be unique.

Dno primary key may be equal to a value in a foreign key.

Answer: Option A

Explanation:

Here is no explanation for this answer

Workspace

NA
SHSTTON
1
Solv. Corr.
0
Solv. In. Corr.
1
Attempted
0 M:0 S
Avg. Time

7 / 67

Choose the correct option.

The relational model consists of:


Adata in the form of tables

Bdata redundancy.

Coperations using non-SQL languages

Dunorganized data

Answer: Option A

Explanation:

Here is no explanation for this answer

Workspace

NA
SHSTTON
0
Solv. Corr.
1
Solv. In. Corr.
1
Attempted
0 M:0 S
Avg. Time

8 / 67

Choose the correct option.

Which is


AThey are short.

BThey are fixed.

CThey have meaning to the user.

DThey are numeric.

Answer: Option C

Explanation:

Here is no explanation for this answer

Workspace

NA
SHSTTON
0
Solv. Corr.
1
Solv. In. Corr.
1
Attempted
0 M:0 S
Avg. Time

9 / 67

Choose the correct option.

An enterprise key is a primary key whose value is unique for a given relation.


ATRUE

BFALSE

Answer: Option B

Explanation:

Here is no explanation for this answer

Workspace

NA
SHSTTON
1
Solv. Corr.
0
Solv. In. Corr.
1
Attempted
0 M:0 S
Avg. Time

10 / 67

Choose the correct option.

Normalization is a formal process for deciding which attributes should be grouped together in a relation.


ATRUE

BFALSE

Answer: Option A

Explanation:

Here is no explanation for this answer

Workspace

Database Data Models into Database Designs Questions and Answers pdf

At Database topic Data Models into Database Designs page No: 1 you will find list of 10 practice questions, tips/trick and shortcut to solve questions, solved questions, quiz, and download option to download the whole question along with solution as pdf format for offline practice. You can practice all the listed Database Data Models into Database Designs topic questions offline too, by downloading the MCQs practice question of Data Models into Database Designs with detail solution, with formula/Tips & Tricks, with Solved examples and with top-rated users answers, which will give you best answer ascross webs. It is one of the perfect Data Models into Database Designs e-book pdf covering all types of questions in detail. These Database test with answers pdf cover all types of question asked in IIFT, XAT, SNAP, GRE, GMAT, NMAT, CMAT, MAT or for IT companies written exam like Wipro, HCL, Infosys, Accenture, Government exams, IBPS Exams etc. There are multiple formats to download your online free Database Data Models into Database Designs e-book, like fully solved, unsolved questions with Answers sheet. Even you can customize your ebook format by adjusting the given options in the download section to make it your one of the best Database topic-based ebook. It is recommended to bookmark this page Database Data Models into Database Designs for your preparation. Most of the students and fresher candidates finding it hard to clear the Database section in exams. Here Given Data Models into Database Designs practice questions, quiz, fully solved questions, tips & trick and Mock tests, which include question from each topic will help you to excel in Data Models into Database Designs. Each test has all the basics questions to advanced questions with answer and explanation for your clear understanding, you can download the test result as pdf for further reference.

At Database topic Data Models into Database Designs, you will get multiple online quiz difficulty wise, which will have a total of 6 quizzes, categorized as easy, medium, and moderate level. While preparing for any Data Models into Database Designs, take all the list quiz and check your preparation level for that topic. Each quiz have 10 different question, which needs to be answered in 20 min., all the listed quiz here is free, however, you will get only one chance for each quiz to attempt(Take Quiz seriously), so it is always recommended to take one quiz in each section before you start solving Data Models into Database Designs MCQs practice question, and one after solving all the question of the respective level, you can refer back your Data Models into Database Designs quiz result any time or you can download it as pdf for reference.

Database Data Models into Database Designs Customize Online Mock Test

This is own type of mock test, where At this Database Data Models into Database Designs MCQs mock test section, you will able to attempt only the questions related to Data Models into Database Designs, in that question will be a different level, important, and all the questions will be part of some of the mock tests across Q4interview FREE Mock test. You need to choose the topic as Data Models into Database Designs, and click on Double click to generate your customize mock test. While attempting the mock test you need to choose any of the one options out of given option. It is recommended to go through the direction given along with each question, as these questions will be randomly and so that same direction will not be applicable across the entire test. Once you submit your mock test, the result will be generated for Data Models into Database Designs Customize mock test, where your performance point points will be highlighted. Q4interview analysis every single point which helps you to improve your topic understanding and help you to know your type of mistakes and way to improve Data Models into Database Designs questions, by providing the same type of practice questions from practice exercise. The best part of this Data Models into Database Designs, all these mock tests listed here are free and you can take as Many time, as many you want. When you continue to give Data Models into Database Designs Customize Online Mock Test here regularly, then you will understand how much you have developed your accuracy on a topic, after that you will be able to decide how much attention you need to focus on. Your continued practice will increase your confidence, speed and thinking ability intensely, the Data Models into Database Designs Customize topic on which you will practice more will beneficial for you in future during campus placement.Data Models into Database Designs Mock Tests

Database Data Models into Database Designs Quiz Online Test

The details of the Database Data Models into Database Designs quiz are as follows. There are 10 questions for you. You have to answer them in 20 minutes. Within 20 minutes you have to see the errors in the sentences given as a question. Four options are also given to you, and you have to choose your opinion. You must be confident in your answer that the choices are difficult. Therefore, below we provide you with some information about Database Data Models into Database Designs that you see and keep them in mind while answering questions.

Database Data Models into Database Designs MCQs Practice Questions with Answer

On this Data Models into Database Designs section of page you will find the easiest quickest ways to solve a question, formulas, shortcuts and tips and tricks to solve various easiest methods to solve Data Models into Database Designs Question Quickly. It contains all the Database topic Data Models into Database Designs questions which are common in any of the preliminary exams of any company. The solution is provided along with the questions. The practice of these questions is a must as they are easy as well as scoring and asked in all the exams They will confirm the selection if all the questions attempted wisely with little practice. It is recommanded to Take Mock test based on Database topic and Data Models into Database Designs topic based quiz.

Database Data Models into Database Designs solved examples question

Clarity of concepts is a must if you want to master the skill of solving Database problems. This page contains sample Database Data Models into Database Designs questions and answers for freshers and competitive exams. Data Models into Database Designs Questions with the detailed description, the explanation will help you to master the topic. Here solved examples with detailed answer description, explanations are given and it would be easy to understand. How to solve qData Models into Database DesignsDatabase? Here are some examples solved with the Common Rules/tricks/tips of Database. Enhance your chance to score maximum marks in Database sections through. Error Spotting Grammar Questions Online Test for Free. Fully solved Sentence Formation MCQs questions with detailed answer description. Database is an important topic for any exams but most aspirants find it difficult. You need to learn various tricks tips, rules, etc to solve quickly. At this page, you will find frequently asked Data Models into Database Designs questions or problems with solutions, shortcuts, formulas for all-important competitive exams like IT companies exams, interviews. It is always a best practice to go through the example and understand the types of question and way to solve it, so let's do some examples to calculate efficiency, read through all the given here solved examples. You can post your solution, tips, trick and shortcut if you have any in respect to questions.

You can get here fully solved Data Models into Database Designs examples with a detailed answer and description. You can solve Data Models into Database Designs problems with solutions, the questions by companies wise by filtering the questions, additionally, you can check what type of questions are being asked in IT companies Written Round from Data Models into Database Designs. Data Models into Database Designs became one of the most important sections in the entire competitive exams, Companies Campus, and entrance online test. Go through Data Models into Database Designs Examples, Data Models into Database Designs sample questions. You can Evaluate your level of preparation in Data Models into Database Designs by Taking the Q4Interivew Data Models into Database Designs Online Mock Test based on most important questions. All the Data Models into Database Designs practice questions given here along with answers and explanations are absolutely free, you can take any number of time any mock Test.

Why Database Data Models into Database Designs?

In this practice section, you can practice Database Questions based on "Data Models into Database Designs" and improve your skills in order to face the interview, competitive examination, IT companies Written exam, and various other entrance tests (CAT, GATE, GRE, MAT, Bank Exam, Railway Exam etc.) with full confidence.

Where can I get Database Data Models into Database Designs questions and answers with explanation?

Q4Interview provides you lots of fully solved Database (Data Models into Database Designs) questions and answers with Explanation. Solved examples with detailed answer description, explanation are given and it would be easy to understand. You can download Database Data Models into Database Designs quiz questions with answers as PDF files and eBooks.

Where can I get Database Data Models into Database Designs Interview Questions and Answers (objective type, multiple-choice, quiz, solved examples)?

Here you can find objective type Database Data Models into Database Designs questions and answers for interview and entrance examination. Multiple choice and true or false type questions are also provided.