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Questions by gatecrack
2
votes
2
answers
1
Self doubt dbms Normalisation
Is minimal set of functional dependency for a functional dependency set is always unique???
asked
in
Databases
Dec 10, 2018
606
views
databases
decomposition
lossless-join
database-normalization
1
vote
2
answers
2
Transaction dbms self doubt
T1 T2 R(A) W(A) W(A) IS THIS IS VIEW SERIALIZABLE?PLZ EXPLAIN
asked
in
Databases
Dec 10, 2018
732
views
databases
transaction-and-concurrency
conflict-serializable
0
votes
0
answers
3
Relational Algebra dbms
asked
in
Databases
Dec 10, 2018
504
views
relational-algebra
databases
relations
relationalal
0
votes
0
answers
4
Relational Algebra from Aku paper previous year
asked
in
Databases
Dec 10, 2018
840
views
relational-algebra
databases
joins
1
vote
2
answers
5
os syllabus doubt
which topic should i need to learn under file system and disk scheduling for gate??
asked
in
Operating System
Sep 9, 2018
746
views
syllabus
operating-system
disk-scheduling
0
votes
0
answers
6
transaction and concurrency control protocol
Consider th following schedule r1(A)r2(B)r3(C)w1(B)w2(C)w3(D) Find the schedule which are possible to execute by strict 2PL protocol? consider commit operation as immediate last operation of each transaction
asked
in
Databases
Sep 5, 2018
386
views
transaction-and-concurrency
databases
2phaselocking
2pl
1
vote
5
answers
7
transaction cascadeless
is this is cascadeless? r1(X),w2(X),w1(X), abort2, commit1
asked
in
Databases
Sep 5, 2018
1.5k
views
databases
transaction-and-concurrency
0
votes
0
answers
8
no. of schedule doubt
plz someone solve it
asked
in
Databases
Sep 3, 2018
283
views
databases
transaction-and-concurrency
scheduling
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