Login
Register
@
Dark Mode
Profile
Edit my Profile
Messages
My favorites
Register
Activity
Q&A
Questions
Unanswered
Tags
Subjects
Users
Ask
Previous Years
Blogs
New Blog
Exams
Dark Mode
Recent questions tagged er-diagram
1
vote
2
answers
1
GATE CSE 2024 | Set 1 | Question: 10
Let $\mathrm{S}$ be the specification: "Instructors teach courses. Students register for courses. Courses are allocated classrooms. Instructors guide students." Which one of the following $\mathrm{ER}$ diagrams CORRECTLY represents $\mathrm{S}$? $\text{(i)}$ $\text{(ii)}$ $\text{(iii)}$ $\text{(iv)}$
Arjun
asked
in
Databases
Feb 16
by
Arjun
1.9k
views
gatecse2024-set1
databases
er-diagram
3
votes
0
answers
2
GO Classes Test Series 2024 | Mock GATE | Test 11 | Question: 13
Given the portion of an ER diagram shown above (with a thickened arrow from $R$ to $A),$ which of the following statements are true? $R$ connects each entity in $A$ to at least one entity in $B$ $R$ connects each entity in $A$ to at ... in $B$ to at most one entity in $A$ only I and II only II and III only I and IV only III and IV
GO Classes
asked
in
Databases
Jan 13
by
GO Classes
607
views
goclasses2024-mockgate-11
goclasses
databases
er-diagram
1-mark
0
votes
2
answers
3
ISRO 2024
Entity Relationship model shows the Static view Functional view Dynamic view All of the above
Ramayya
asked
in
Databases
Jan 7
by
Ramayya
305
views
isro-2024
databases
er-diagram
0
votes
0
answers
4
ER Diagram
Can someone please provide me with the correct explanation for this question
practicalmetal
asked
in
Databases
Oct 26, 2023
by
practicalmetal
363
views
er-diagram
databases
made-easy-test-series
er-to-relational
0
votes
0
answers
5
Finding minimum number of tables needed to represent ER diagram
Find minimum number of tables needed to represent following ER diagram? This question would have been relatively simple as we would implicitly convert the ERD to 3NF (asked in GATE 2008). But what if the questions asks us to find minimum tables needed to represent above ERD in 1NF or 2NF?. What would our approach will be in that case?
rexritz
asked
in
Databases
Aug 29, 2023
by
rexritz
467
views
er-diagram
databases
normal-forms
database-normalization
0
votes
1
answer
6
Dbms practice - Self doubt
Consider the below instance of relation : Employee: Emp_rating Emp_name Emp_mail Emp_sal 1. Surabhi sm301@gj 40000 2. Vishu sp11@ap 60000 1. Surabhi Null 50000 3. Yashy ar@dy 60000 The maximum possible number of alternate keys for the above relational instance is/are _____
Rahhul A
asked
in
Databases
Aug 3, 2023
by
Rahhul A
419
views
rdbms
sql
er-diagram
er-to-relational
0
votes
1
answer
7
Confused about cardinality of ER diagram which one is whose cardinality ,look on my notes and clear it out.
Pradeep_Kumar
asked
in
Databases
Jul 13, 2023
by
Pradeep_Kumar
465
views
databases
er-diagram
0
votes
0
answers
8
Applied root course
priyansh_1705
asked
in
Databases
Jun 8, 2023
by
priyansh_1705
176
views
databases
er-diagram
0
votes
0
answers
9
Database ER model
Consider the following relation (capitalized letters are attributes and lower letters are values). X: From the given FDs find the dependencies that seems to apply on X and identify a possible key (Candidate key) for X. A→C,D→E,C→A,E→B E→A,C→B,B→D,B→A
Ashutosh_17
asked
in
Databases
Apr 13, 2023
by
Ashutosh_17
433
views
databases
er-diagram
1
vote
2
answers
10
Database ER model
An ER diagram is having two strong entities E1 and E2. The relationship between the entities ‘R’ is having partial participation from E1 side and total participation from E2 side with 1:1 cardinality. The entities E1 and E2 are having one multivalued attribute each. How many numbers of relations are required to represent the ER model into the relational model?
Ashutosh_17
asked
in
Databases
Apr 13, 2023
by
Ashutosh_17
917
views
databases
er-diagram
relational-model
1
vote
1
answer
11
GO Classes 2023 | IIITH Mock Test 1 | Question: 17
Consider the following ER diagram : borrower mapping cardinality is many-to-many. While converting the ER diagram into a relational DBMS model, the relationship set borrower is converted into a relation borrower(cust_id, loan_id, ... , what is the primary key of borrower ? cust_id loan_id (cust_id, loan_id) (cust_id, loan_id, access_date)
GO Classes
asked
in
Databases
Mar 26, 2023
by
GO Classes
583
views
goclasses2023-iiith-mock-1
goclasses
databases
relational-model
er-diagram
1-mark
Page:
1
2
3
4
5
6
...
10
next »
Subscribe to GATE CSE 2024 Test Series
Subscribe to GO Classes for GATE CSE 2024
Quick search syntax
tags
tag:apple
author
user:martin
title
title:apple
content
content:apple
exclude
-tag:apple
force match
+apple
views
views:100
score
score:10
answers
answers:2
is accepted
isaccepted:true
is closed
isclosed:true
Recent Posts
Post GATE 2024 Guidance [Counseling tips and resources]
GATE CSE 2024 Result Responses
[Project Contest] Pytorch backend support for MLCommons Cpp Inference implementation
Participating in MLCommons Inference v4.0 submission (deadline is February 23 12pm IST)
IIITH PGEE 2024 Test Series by GO Classes
Subjects
All categories
General Aptitude
(3.5k)
Engineering Mathematics
(10.4k)
Digital Logic
(3.6k)
Programming and DS
(6.2k)
Algorithms
(4.8k)
Theory of Computation
(6.9k)
Compiler Design
(2.5k)
Operating System
(5.2k)
Databases
(4.8k)
CO and Architecture
(4.0k)
Computer Networks
(4.9k)
Artificial Intelligence
(79)
Machine Learning
(48)
Data Mining and Warehousing
(25)
Non GATE
(1.4k)
Others
(2.7k)
Admissions
(684)
Exam Queries
(1.6k)
Tier 1 Placement Questions
(17)
Job Queries
(80)
Projects
(11)
Unknown Category
(870)
64.3k
questions
77.9k
answers
244k
comments
80.0k
users
Recent questions tagged er-diagram
Recent Blog Comments
category ?
Hi @Arjun sir, I have obtained a score of 591 in ...
download here
Can you please tell about IIT-H mtech CSE self...
Please add your admission queries here:...