subject

Select the correct relationship cardinality between the two entities. A customer may purchase many cars and needs to have purchased at least one car to be in the database. A car does not need a customer to be in the database, and can be only owned by one customer.
Partial Credit is given where each correct cardinality (max/min) is correctly identified.
STUDENT->o||-COURSE
STUDENT-|o||-COURSE
STUDENT-||o<-COURSE
STUDENT-|o|<-COURSE
STUDENT->oo<-COURSE
STUDENT->|o<-COURSE
STUDENT->|o|-COURSE
STUDENT-||o|-COURSE
STUDENT->o|<-COURSE
STUDENT-|oo|-COURSE
STUDENT-|||<-COURSE
STUDENT->oo|-COURSE
STUDENT--COURSE
STUDENT->|||-COURSE
STUDENT->||<-COURSE
STUDENT-|oo<-COURSE

ansver
Answers: 1

Another question on Computers and Technology

question
Computers and Technology, 23.06.2019 20:30
Column a of irma’s spreadsheet contains titles for each row, but her document is too big and will be printed three pages across. she wants to be sure that every page will be understood. what can irma do to with this problem?
Answers: 3
question
Computers and Technology, 24.06.2019 18:20
Acommon algorithm for converting a decimal number to binary is to repeatedly divide the decimal number by 2 and save the remainder. this division is continued until the result is zero. then, each of the remainders that have been saved are used to construct the binary number.write a recursive java method that implements this algorithm.it will accept a value of int and return a string with the appropriate binary character representation of the decimal number.my code: public class lab16{public string converttobinary(int input){int a; if(input > 0){a = input % 2; return (converttobinary(input / 2) + "" +a); } return ""; } }
Answers: 1
question
Computers and Technology, 25.06.2019 03:00
Match the categories in the first column with examples in the second column. 1. good for watching movies 2. maximum power with small size 3. older style mobile devices that may or may not have internet connectivity tablet computer a.)pda b.)smart phone c.)tablet computer
Answers: 1
question
Computers and Technology, 25.06.2019 05:00
Carmina works at a fast-food restaurant. during the slow afternoon hours, carmina always find projects to keep her busy, like washing all the trays or deep-cleaning the drive-thru area. what workplace habit does carmina show by doing this? efficiency initiative interpersonal skills problem solving
Answers: 1
You know the right answer?
Select the correct relationship cardinality between the two entities. A customer may purchase many...
Questions
question
Chemistry, 15.12.2021 01:30
question
Mathematics, 15.12.2021 01:30
question
Mathematics, 15.12.2021 01:30
Questions on the website: 13722363