Multi Choice Type QuestionGiven the following statements: S1: A foreign key declaration can always be replaced by an equivalent check assertion in SQL. S2: Given the table R(a,b,c) where a and b together form the primary key, the following is a valid table definition. CREATE TABLE S ( ConstINTEGER, d INTEGER, e INTEGER, PRIMARY KEY (d), FOREIGN KEY (a) references R) Which one of the following statements is CORRECT?Marks : 1Negative Marks : 0Answer hereS1 is TRUE and S2 is FALSE.Both S1 and S2 are TRUE.S1 is FALSE and S2 is TRUE.Both S1 and S2 are FALSE.

Given the following statements: S1: A foreign key declaration can always be replaced by an equivalent check assertion in SQL. S2: Given the table R(a,b,c) where a and b together form the primary key, the following is a valid table definition. CREATE TABLE S ( ConstINTEGER, d INTEGER, e INTEGER, PRIMARY KEY (d), FOREIGN KEY (a) references R) Which one of the following statements is CORRECT?

The relationship between the two relations is created using __________Candidate keyPrimary keyForeign keyCheck constraintQ2 of 6outlined_flagWhich of the following statement(s) is/are FALSE about Primary key? [ Choose any TWO]Primary key uniquely identifies a rowThere can be more than one Primary key for a tablePrimary key column(s) in one table can be referenced by Foreign key column(s) in another tableColumns with string(Char/Varchar2) data types cannot be made Primary key because they are largeQ3 of 6outlined_flagThe entity Customer(CustId,CustName,Email,ContactNo,Adress) has three Candidate keys: a) CustId b) Email and c) ContactNo. Suggest the best Primary key for this entity.CustIdEmailContactNoCustId and ContactNoQ4 of 6outlined_flag  Identify the Candidate key for the RechargePlan table. OperatorPlansOperator, RechargeTypeOperator, PlansQ5 of 6outlined_flag Identify the Primary key for the RechargePayment table.OperatorPlansRechargeIdOperator, PlansQ6 of 6outlined_flag Identify the Foreign key for the table RechargePayment. OperatorPlansRechargeId, OperatorOperator, PlansSubmitContentsDetailsDatabase Management System Part - 1Course | Beginner63h 50minfoexpand_morefolderIntroductiontimelapse2h 33mweb_assetDatabase Systems Overviewdone_all20massignment_turned_inQuiz - Database Introductiondone_all6mweb_assetTypes of Database Systemsdone_all10mweb_assetRelational Modeldone_all15massignment_turned_inQuiz - Functions and Relational Modeldone_all10mweb_assetData Integrity and Constraintsdone_all40massignment_turned_inQuiz - Data Integrity12mweb_assetExercises - Data Integrity and Constraintsdone_all40mchevron_rightfolderER Diagram1h 36mchevron_rightfolderPractice Problems : Introduction To DBMS1h 30mchevron_rightfolderVideos on introduction to DBMS, keys and ER diagrams33m 16schevron_rightfolderAssignment : DBMS Basics1h 23mchevron_rightfolderNormalization4h 37mchevron_rightfolderSQL Basics1h 38mchevron_rightfolderPractice Problems : Normalization, SQL Basics30mchevron_rightfolderAssignment : SQL Basics, Normalization, Functional Dependency1h 15mchevron_rightfolderDDL Statements3h 56mchevron_rightfolderDML Statements Part 12h 53mchevron_rightfolderPractice Problems : DDL, DML - 11hchevron_rightfolderVideos on DDL and DML Statements2h 59mchevron_rightfolderAssignments : DDL Statements, Insert Statement and Select clause4h 25mchevron_rightfolderDML Statements Part 21h 34mchevron_rightfolderAdditional Concepts2h 10mchevron_rightfolderSorting Data50mchevron_rightfolderPractice Problems : DML - 2, Functions, Sorting45mchevron_rightfolderVideos on Updating Data, Deleting Data ,SQL Functions, Case , Order By1h 10mchevron_rightfolderAssignments : DML, Function and Sorting3h 2mchevron_rightfolderGroup By Having2h 1mchevron_rightfolderCombining Data51mchevron_rightfolderCartesian Product and Inner Join1h 16mchevron_rightfolderPractice Problems : Grouping, Join - 11h 30mchevron_rightfolderVideos on Group By Having, Combining Data, Cartesian Product and Inner Join1h 17mchevron_rightfolderAssignments : Grouping Data, Combining Data, Cartesian Product and Inner Join2h 34mchevron_rightfolderSelf Join and Outer Join3h 38mchevron_rightfolderModular Query Writing50mchevron_rightfolderPractice Problems : Joins - 21h 45mchevron_rightfolderVideos on Self Join and Outer Join33m 21schevron_rightfolderAssignments : Self Join, Outer Join2h 29mchevron_rightfolderSelf Study on Joins1hchevron_rightfolderDatabase Playground2hassessmentAssessmentDB11h 45mPowered by Infosys Wingspan

Multi Choice Type QuestionWhat is the meaning of “REFERENCES” in the table definition?Marks : 1Negative Marks : 0Answer herePrimary keyNULLReferences to other table nameA ”foreign Key” belong to this particular t

Which of the following statements is FALSE about keys in a relationaldatabase?a. Any candidate key is eligible to become a primary key.b. A primary key uniquely identifies the tuples in a relation.c. A candidate key that is not a primary key is a foreign key.d. A foreign key is an attribute whose value is derived from the primarykey of another relation

Multi Choice Type QuestionWhich of the following is/are the DDL statements?Marks : 1Negative Marks : 0Answer hereCreateDropAlterAll of the mentioned options