Ask a Question

The entity relationship set is represented in E-R diagram as

in Education by
The entity relationship set is represented in E-R diagram as (a) Double diamonds (b) Undivided rectangles (c) Dashed lines (d) Diamond I got this question in a job interview. My query is from Entity-Relationship Diagrams topic in section Database Systems Design and Implementation of Database Management Select the correct answer from above options Interview Questions and Answers, Database Interview Questions and Answers for Freshers and Experience

1 Answer

0 votes
by
Right choice is (d) Diamond Easiest explanation - Dashed lines link attributes of a relationship set to the relationship set.

Related questions

0 votes
Q: The total participation by entities is represented in E-R diagram as
    The total participation by entities is represented in E-R diagram as (a) Dashed line (b) Double line ... , Database Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
Q: Weak entity set is represented as
    Weak entity set is represented as (a) Underline (b) Double line (c) Double diamond (d) Double ... Answers, Database Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
Q: Write down the rules for converting E-R diagram to relations with example.
    Write down the rules for converting E-R diagram to relations with example. Select the correct answer from above options...
asked Dec 10, 2021 in Education by JackTerrance
0 votes
Q: Which of the following has each related entity set has its own schema and there is an additional schema for the relationship set?
    Which of the following has each related entity set has its own schema and there is an additional schema ... , Database Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
Q: Which of the following has each related entity set has its own schema and there is an additional schema for the relationship set.
    Which of the following has each related entity set has its own schema and there is an additional schema ... , Database Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
Q: If an entity set is a lower-level entity set in more than one ISA relationship, then the entity set has
    If an entity set is a lower-level entity set in more than one ISA relationship, then the entity ... in section Database Systems Design and Implementation of Database Management...
asked Oct 10, 2021 in Education by JackTerrance
0 votes
Q: The function that an entity plays in a relationship is called that entity’s _____________
    The function that an entity plays in a relationship is called that entity's _____________ (a) Participation ... Database Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
Q: Which relationship is used to represent a specialization entity?
    Which relationship is used to represent a specialization entity? (a) ISA (b) AIS (c) ONIS (d) ... in section Database Systems Design and Implementation of Database Management...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
Q: The entity set person is classified as student and employee. This process is called _________
    The entity set person is classified as student and employee. This process is called _________ (a) ... Database Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
Q: How is a Data object represented internally in R language?
    How is a Data object represented internally in R language? (a) unclass (as.time ( 2018-12-28″)) (b) ... and Debugging of R Programming Select the correct answer from above options...
asked Feb 15, 2022 in Education by JackTerrance
0 votes
Q: How missing values and impossible values are represented in R language?
    How missing values and impossible values are represented in R language? (a) NA (b) NAN (c) NA & NAN ... and Debugging of R Programming Select the correct answer from above options...
asked Feb 12, 2022 in Education by JackTerrance
0 votes
Q: A csv file consists of missing values that are represented by hashtags (“#”) and ampersands (“&”). How can you read this type of a csv file in R?
    A csv file consists of missing values that are represented by hashtags (“#”) and ampersands (“&”). How can you read this type of a csv file in R?...
asked Oct 16, 2020 in Technology by JackTerrance
0 votes
Q: An entity set that does not have sufficient attributes to form a primary key is termed a __________
    An entity set that does not have sufficient attributes to form a primary key is termed a __________ (a) ... , Database Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
Q: For a weak entity set to be meaningful, it must be associated with another entity set, called the
    For a weak entity set to be meaningful, it must be associated with another entity set, called the ( ... , Database Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance
0 votes
Q: In which of the following, a separate schema is created consisting of that attribute and the primary key of the entity set.
    In which of the following, a separate schema is created consisting of that attribute and the primary key ... , Database Interview Questions and Answers for Freshers and Experience...
asked Oct 11, 2021 in Education by JackTerrance

© Copyright 2018-2023 www.Blogmepost.com. All rights reserved. Developed by Blogmepost.

...