1 answer
1
What is the minimum number of tables required to represent this E-R diagram in the relational model? Considering that for both R1 and R2 cardinality is $1:1$$2$$3$$4$$5$...
1 answer
2
x + y/2 = 93x + y = 10The value of the Frobenius norm for the above system of equations is$0.5$$0.75$$1.5$$2.0$
2 answers
3
5 answers
10
2 answers
18
0 answers
21
$DF=1$ so fragmentation will not be done. but what will happen next? datagram just rejected? what will be the strategy of the network to do not loss data and retransmit?
0 answers
28
S1: R(A) W(A) W(B)S2: R(A) W(A) R(B) W(B)How many view serializable schedules are possible which are not conflict serializable?(A) 0(B) 1(C) 2(D) 3
3 answers
30
Consider the relation scheme.$$\begin{array}{ll} \text{AUTHOR} & \text{(ANAME, INSTITUTION, ACITY, AGE)} \\\hline \text{PUBLISHER} & \text{(PNAME, PCITY)} \\\hline \te...