#4-10

Relecential inegrily is the nule thet no field that he part of the prinary key mey apoept nul waluas. True False: Question 5 (Mandatory) (2 points) Saved Enity integrity is the rula that it table A coritaks a foreign kay that matdies the primary kay ol table B, the values of this forelen keg must otther match the value of the prinary kery for some ree in table B or be net True False Question 6 (Mandatory) (2 points) Saved Logativalues integrity it the set of riles that gevems the values allowed in a field. True False Question 7 (Mandatory) (2 points) Smed There is a notceable increase is etteiency when an inder is iaed on a amal table. True Fakse Question 8 (Mandatory) (2 points) I Sived A viou is an alias at an actual tablo; al of the columns and rows aro visble through ether the table or the vew. True False Question 9 (Mandatory) (2 points) Morosot Aocess does not offer a way for the vsor to print dotalied documentation abcen the objocts in a datahase. True False Question 10 (Mandatory) (2 points) Saved Securny is the prevantian of ur authanzeg ascess to the database