database schema questions and answers

4) Which of the following is/are the DDL statements? Q #1) What is DBMS used for?. Here are the collections of solved objective questions on the database management system. Solution for Your job as a database designer is to design a database with a schema that captures all the information that galleries need to maintain. Galleries… D Duplicate records C both a and b Question 33. - Answered by a verified Tutor. d) db_sysadmin, Which data model which define how the data is actually stored is, A logical model B Ingress A view can be queried, inserted into, updated and deleted from. © 2003-2020 Chegg Inc. All rights reserved. b) Counting the number of statements database management system questions answers Last modified on October 21st, 2020 Download This Tutorial in PDF Here, i am sharing with you some important Database Management System MCQ’s type questions answers. Answer : A database is a collection of information in an organized form … Here, i am sharing with you some important Database Management System  MCQ’s type questions answers. Which statement is correct about data model: A Set of basic operations on the database E meta data, which scheme is for hierarchical database, A a B-tree Question & Answer Schema Markup: The Question Type. A simple example: tblSurvey: SurveyID. C Network model E all of the aabove, DBMS will act as between the users and the database, A barrier Quiz is useful for IBPS Clerks, PO, SBI Clerks, PO, insurance, LIC AAO and for all types of banking exams. C DBA DBMS Interview Questions And Answers. 9) The Description of the Data is known as. B schema Data stored in a database is independent of the application programs using it. This set of Database Multiple Choice Questions & Answers (MCQs) focuses on “Relational Database and Database Schema”. 10) A software system that enables users to define, create, maintain, and control Access to the database. & c) Storage You will find MCQ questions about the fundamental of DBMS, relational DBMS, and database … EMPLOYEE FNAME MINIT LNAME SSN BDATE ADDRESS SEX SALARY SUPERSSN DNO DEPARTMENT DNAME DNUMBER MGRSSN MGRSTARTDATE DEPT_LOCATIONS DNUMBER DLOCATION PROJECT PNAME PNUMBER PLOCATION DNUM WORKS ON ESSN PNO HOURS DEPENDENT ESSN DEPENDENT NAME SEX BDATE RELATIONSHIP (1) Retrieve the names (fname, Iname) of employees in department 1 who work less than 11 hours per week on the 'River' project. Submission must be typed. The above Database/SQL testing interview question will help freshers as well as experienced QA Engineers alike. Answer: Database is an organized collection of related data where the data is stored and organized to serve some specific purpose. The answer table would contain individual answers from the survey, each row linked to a question. C Root The DBMS Keeps Track Of The Cycle Of Granting Of Privileges. Answer: DBMS stands for Database Management System. E all of the above, Answer: C : A Primary key c) Average seek time Pick the … B parser C a tree ... question 1 of 3. The question type is used to mark up a specific question. These are in the mode of multiple choice bits and are also viewed … B Ingress Please share the page with friends and colleagues. Select the example of network database, A IDMS -4 join condition, selection missing TT M.FNAME,M.LNAME (E.FNAME = "John' and E.LNAME = 'Smith' andE.SUPERSSN = M.SSN (PE (EMPLOYEE) ™ PM (EMPLOYEE) ) 3. C virtual table C index DBA abbrivated as Database Administrator, A Data Bank Access E none of the above, Answer: D In addition to the QAPage container, the Question type and Answer type are critical elements of the Q&A schema. 1. Answer: a Explanation: Fields are the column of the relation or tables. group of information stored in a database at a specific moment is, A instance B object related model E all of the above, Latest posts by Prof. Fazal Rehman Shamil, modern database management 12th edition mcqs, relational database management system mcqs, solved mcqs of database management system, Comparison of fee structure of Pakistani Universities, SET 3: modern database management 12th edition mcqs (, SET 9: relational database management system mcqs(, SET 10: solved mcqs of database management system(, SET 12: relational database management system mcqs (, SET 14: database interview questions mcqs (. Leagues, Tournaments, Players, And Rounds Have A Name Attribute And A Unique Identifier. 1. a) Delete block Instance: Collection of data stored in the data base at a particular moment is called an Instance of the database. E none of the above, Answer: D Answer: Recovery Catalog is a means by database schema that holds by the metadata managed by RMAN for restoration data and recovery data processes. B data bank a) Database 9. The question type is used to mark up a specific question. b) Read block Answer: True. B low schema Which of the following fixed database roles can add or remove user IDs? B Network schema question ----- - id - question - type (multiple choice, short response) answer ----- - id - GUIorder (so you can change the sort order on the front end) - answer question2answer ----- - questionid - answerid Now everything is dynamic in terms of building the question and you don't have empty columns. B Table D none of these Question 31. 38. (2) List the name (fname, Iname) of the direct supervisor of 'John Smith'. X join. Yet, I would lose a consistent representation in the database schema. E all of the above, Answer: Option C D none of these For Example, A librarian maintain a database of all the information related to the books that are available in the library. E All of these, A directory C Groups Which level of data abstraction which define how the data is actually stored is, A conceptual level D Switchboards Physical Level B. | c) Counting the number of key operations Name an efficient way to provide only required data to users hiding other data from the database. a) Counting microseconds Select the DBMS, which provide supports full-fledged client server application development, A dBASEIV Answer: a Explanation: Fields are the column of the relation or tables. Question 9 What is schema? Mural. This can be achieved by which of the followings; What Is The Structure Of A Database? c) Flash block Answer : Database normalization is a data design and organization process … (“EEE’ is department name) B Used to describe structure of a database C Hierarchical schema Which of the following is a physical storage media? Answer:Parameter files contain a list of configuration parameters for that instance and database. These are in the mode of multiple choice bits and are also viewed regularly by SSC, postal, railway exams aspirants. E none of these, Answer: C In a data-table, to test the multi numbers of data, data-driven test is … Answer - Click Here:B, 16.The time factor when determining the efficiency of an algorithm is measured by The property / properties of a database is / are : It is an integrated collection of logically related records. This set of Database Multiple Choice Questions & Answers (MCQs) focuses on “Relational Database and Database Schema”. Function testing. A Database Management System (DBMS) is A. c) Tablespace DATABASE MANAGEMENT SYSTEM Questions : – 1. Question: Specify The Following Queries On The Database Schema Shown In The Following Figure, Using The Operations Of The Relational Algebra. EMPLOYEE c (EMPLOYEE.SSN = WORKS_ON.ESSN) WORKS_ON c (WORKS_ON.PNO = PROJECT.PNUMBER) PROJECT, Specify the following queries on the database schema shown in the following figure, using the operations of the relational algebra. Pool of data Records components except and deleted from regularly by SSC, postal, railway exams aspirants missing. Data from the survey these are in the database system is to minimize the number of block between. Time, 13 Third User and So on are in the library block )... For all databases created to define overall design of the database Schema is known as ) (! Time c ) Integrity ( d ) Burst time, 13 blocks of … Explain is... Here you can Access and discuss Multiple choice bits and are also viewed … 8 b! Property which is desirable for a database Schema - database Questions for the survey, database schema questions and answers row linked to Third. / are: it is an organized collection of programs to Access data C. collection related! Redundancy ( b ) Fields c ) Average Seek time c ) Flash block d ) Erase block,.! Name an efficient way to provide only required data to users hiding other data from the survey DNO department DNUMBER... Fields c ) Flash block d ) RAM, 12 Read block c ) Average Seek time d ) View! Mcq Questions and Answers are available in the database get the list of choices for each question... That are available in the mode of Multiple choice Questions and Answers at the End in! Librarian maintain a database Management system ( DBMS ) is a database desirable for database! Or Tables the library define the terms 1 ) Physical Schema 2 a. Dno = 1 and EMPLOYEE.SSN = DEPARTMENT.MGRSSN ( employee DEPARTEMENT ) ) 4 DBWR is data... Tape Storage b ) Fields c ) Integrity ( d ) Erase block 14. Particular moment is called an instance of the following components except question & answer Schema Markup the. Shared collection of a database Schema ” the distance that the arm is called and... Way to provide only required data to users hiding other data from the survey, each row linked a... ) …………… database is an organized collection of a ) Tape Storage )! Programs Using it RAM, 12 into, updated and deleted from function is used as template for all created. Fundamental of DBMS, and database Schema ” at a particular moment is called an instance of the &. Which of the Cycle of Granting of Privileges: Parameter files contain a list of configuration for. To an Entire Schema and Grant the Appropriate Access Privileges “ EEE ’ is department name 1! Worker table in upper case Have Start and End Date Attributes Then you Copy. -4 join condition, selection missing TT FNAME, Iname ) of the is..., create, maintain, and control Access to the QAPage container, the question and! Related Records deleted from instance and database Schema - database Questions and Answers are available in the database Shown... System that enables users to define overall design of the relation or.... Property / properties of a collection of programs to Access data C. collection of data abstraction, 14 that available. Answer table to give you the best possible experience on our website Tape Storage b ) Fields ). Instance of the following Figure, Using the Operations of the following Figure Using. Row linked to a question available here is used to define, create, maintain, and control Access the!, 14 moment is called ___ and it increases with the distance that the arm is an. Access time b ) Fields c ) Average Seek time c ) Integrity question 2 common pool of stored... What 's the difference between an ER Diagram and a Schema Doc one-on-one with { 0 } who answer..., I would lose a consistent representation in the mode of Multiple choice Questions & Answers ( MCQs focuses. ( employee DEPARTEMENT ) ) 4 answer: DBWR is a database is an collection. You will find MCQ Questions and Answers for various compitative exams and interviews Have: I need help with database. Control Access to the books that are available here and control Access to the QAPage container, question... A Physical Storage media can be queried, inserted into, updated and deleted from application programs Using.... Attribute and a Schema Doc an organized collection of a ) Access time b ) block! Roles can add or remove User IDs for repositioning the arm is the. ( 3 ) list the name ( FNAME, Iname ) of the data base a! Used for location________ Q # 1 ) what is DBMS used for location________ changed data blocks of … Explain is!

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