Login
Register
Dark Mode
Brightness
Profile
Edit Profile
Messages
My favorites
My Updates
Logout
Recent questions tagged newgradiance
3
votes
1
answer
1
New Gradiance
How to approach this problem ? what does "right rotation at K" mean ? is it LR
How to approach this problem ? what does "right rotation at K" mean ? is it LR
Syedarshadali
852
views
Syedarshadali
asked
Aug 1, 2017
DS
data-structures
avl-tree
newgradiance
+
–
0
votes
2
answers
2
#newgradiance #dbms #sql #joins Q5
Suppose relations R(A,B) and S(B,C,D) have the tuples shown below: R = A B 1 2 3 4 5 6 S = B C D 2 4 6 4 6 8 4 7 9 Compute the result of the join query: SELECT A, R.B, C, D FROM R, S WHERE R.B = S.B Then, identify which of the following tuples is in the result. a) (1,4,7,9) b) (5,6,4,6) c) (3,4,7,9) d) (3,4,2,6)
Suppose relations R(A,B) and S(B,C,D) have the tuples shown below:R =AB123456S =BCD246468479Compute the result of the join query:SELECT A, R.B, C, D FROM R, S WHERE R.B =...
Mubashirulislam
1.2k
views
Mubashirulislam
asked
May 5, 2017
Databases
newgradiance
databases
sql
joins
+
–
0
votes
1
answer
3
#newgradiance #dbms #sql #joins Q4
Suppose relations R(A,B) and S(B,C,D) have the tuples shown below: R = A B 1 2 3 4 5 6 S = B C D 2 4 6 4 6 8 4 7 9 Compute the result of the join query: SELECT A, R.B, S.B, C, D FROM R, S WHERE R.A < S.C AND R.B < S.D Then, identify one of the tuples in the result from the list below. a) (1,2,2,6,8) b) (1,2,2,4,6) c) (3,4,4,7,8) d) (3,4,5,7,9)
Suppose relations R(A,B) and S(B,C,D) have the tuples shown below:R =AB123456S =BCD246468479Compute the result of the join query:SELECT A, R.B, S.B, C, D FROM R, S WHERE ...
Mubashirulislam
454
views
Mubashirulislam
asked
May 5, 2017
Databases
newgradiance
databases
sql
joins
+
–
0
votes
2
answers
4
#newgradiance #dbms #sql #joins Q3
Here are two relations, R(A,B) and S(C,D). Their current values are: R = A B 1 2 3 4 5 6 7 8 S = C D 2 10 4 12 6 14 8 16 Compute the result of the query: SELECT A, D FROM R, S WHERE B+C = 10 Identify, in the list below, the row that appears in the result. a) (7,10) b) (1,10) c) (1,12) d) (3,10)
Here are two relations, R(A,B) and S(C,D). Their current values are:R =AB12345678S =CD210412614816Compute the result of the query:SELECT A, D FROM R, S WHERE B+C = 10Iden...
Mubashirulislam
414
views
Mubashirulislam
asked
May 5, 2017
Databases
newgradiance
databases
sql
joins
+
–
0
votes
2
answers
5
#newgradiance #dbms #sql #joins Q2
Here are three relations, R(a,b), S(a,b), and T(a,b). Their current values are: R S T a b 0 0 0 1 1 0 1 1 a b 0 0 0 1 1 0 1 1 a b 0 0 0 1 1 0 1 1 Compute the result of the query: SELECT R.a, R.b, S.b, T.b FROM R, S, T WHERE R.b = S ... times it appears. a) (1,0,0,1) appears once. b) (0,0,1,1) appears twice. c) (0,1,1,1) does not appear. d) (1,1,1,0) appears once.
Here are three relations, R(a,b), S(a,b), and T(a,b). Their current values are:RSTab00011011ab00011011ab00011011Compute the result of the query:SELECT R.a, R.b, S.b, T.b ...
Mubashirulislam
798
views
Mubashirulislam
asked
May 5, 2017
Databases
newgradiance
databases
sql
joins
+
–
0
votes
0
answers
6
#newgradiance #dbms #sql #joins Q1
The latest scores from the Japanese Baseball League are in the table with schema Scores(Team, Opponent, RunsFor, RunsAgainst) The data in this table is as follows: Team Opponent RunsFor RunsAgainst Dragons Tigers 5 3 Carp Swallows 4 6 Bay Stars Giants 2 ... , a row of the result. a) Ham Fighters Lions b) Bay Stars Buffaloes c) Lions Marines d) Golden Eagles Lions
The latest scores from the Japanese Baseball League are in the table with schemaScores(Team, Opponent, RunsFor, RunsAgainst)The data in this table is as follows:TeamOppon...
Mubashirulislam
620
views
Mubashirulislam
asked
May 5, 2017
Databases
newgradiance
databases
sql
joins
+
–
0
votes
1
answer
7
#newgradiance #toc #dfa
Which automata define the same language? Note: (b) and (d) use transitions on strings. You may assume that there are non-accepting intermediate states, not shown, that are in the middle of these transitions, or just accept the extension to the conventional finite automaton that allows ... the start state to an accepting state. a) c and d b) a and c c) b and d d) a and d
Which automata define the same language? Note: (b) and (d) use transitions on strings. You may assume that there are non-accepting intermediate states, not shown, that ar...
Mubashirulislam
465
views
Mubashirulislam
asked
Mar 20, 2017
Theory of Computation
newgradiance
theory-of-computation
finite-automata
+
–
To see more, click for the
full list of questions
or
popular tags
.
Email or Username
Show
Hide
Password
I forgot my password
Remember
Log in
Register