Ask a Question

Which of these data models is an extension of the relational data model?

in Education by
Which of these data models is an extension of the relational data model? (a) Object-oriented data model (b) Object-relational data model (c) Semi structured data model (d) None of the mentioned The question was asked during an interview for a job. Asked question is from Organization of Records in Files topic in section Storage and File Structures of Database Management

1 Answer

0 votes
by
Correct option is (b) Object-relational data model Easy explanation - All the data are stored in form of memory in the disk.

Related questions

0 votes
Q: Which among the following is undesirable in a relational data model, but not in Cassandra?
    Which among the following is undesirable in a relational data model, but not in Cassandra? (1)Normalization (2)Understanding (3)Denormalization (4)Rigorous...
asked May 7, 2021 in Technology by JackTerrance
0 votes
Q: Which among the following is undesirable in a relational data model, but not in Cassandra?
    Which among the following is undesirable in a relational data model, but not in Cassandra? (1)Understanding (2)Rigorous (3)Denormalization (4)Normalization...
asked May 7, 2021 in Technology by JackTerrance
0 votes
Q: Which among the following is undesirable in a relational data model, but not in Cassandra?
    Which among the following is undesirable in a relational data model, but not in Cassandra? (1)Normalization (2)Understanding (3)Denormalization (4)Rigorous...
asked Apr 16, 2021 in Technology by JackTerrance
0 votes
Q: NoSQL is a Relational data Model.
    NoSQL is a Relational data Model. (1)True (2)False...
asked Apr 23, 2021 in Technology by JackTerrance
0 votes
Q: In dbms, what will be the outcome when we map a multivalued attribute for any entity from the er model to the relational model?
    In dbms, what will be the outcome when we map a multivalued attribute for any entity from the er model to the relational model? Select the correct answer from above options...
asked Dec 22, 2021 in Education by JackTerrance
0 votes
Q: Bind params to a model without indicating model's name?
    Using Play Framework, you can do something like this: public static void mymethod() { // do stuff ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...
asked Feb 10, 2022 in Education by JackTerrance
0 votes
Q: BRAIN DEVELOPERA. Fill in the blanks:1.2.A.is an organised way of storing information,A relational database stores data inthat are linked together, by usingfields,3.A..4,is a collection of related records.key combination is used to quit the MS Access.5.in Access helps you to get the information on a specific topic from the information storedin database.HINTSTablesQueriesDatabaseCommonAlt+F4Syntax Kips 18
    BRAIN DEVELOPER A. Fill in the blanks: 1. 2. A. is an organised way of storing information, A relational ... Syntax Kips 18 File Select the correct answer from above options...
asked Nov 26, 2021 in Education by JackTerrance
0 votes
Q: Which of these can be categorized as probability based mathematical model for data fusion?
    Which of these can be categorized as probability based mathematical model for data fusion? Select the correct answer from above options...
asked Dec 5, 2021 in Education by JackTerrance
0 votes
Q: Which of these can be categorized as probability based mathematical model for data fusion?
    Which of these can be categorized as probability based mathematical model for data fusion? Select the correct answer from above options...
asked Nov 26, 2021 in Education by JackTerrance
0 votes
Q: Which of these can be categorized as probability based mathematical model for data fusion?
    Which of these can be categorized as probability based mathematical model for data fusion? Select the correct answer from above options...
asked Nov 25, 2021 in Education by JackTerrance
0 votes
Q: Shared Object Repository and Per-Action Object Repository are the two types of repositories in QTP? What is the default one between these two? What is the extension of it?
    Shared Object Repository and Per-Action Object Repository are the two types of repositories in QTP? What is the default one between these two? What is the extension of it?...
asked Oct 19, 2020 in Technology by JackTerrance
0 votes
Q: You want to clean the data before fitting your model. What would you do to replace these missing values? Develop your own function.
    You are solving a data science problem that is ridden with many missing values. You want to clean the data before ... do to replace these missing values? Develop your own function....
asked Oct 16, 2020 in Technology by JackTerrance

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

...