Questions by bts1jimin / GATE Overflow for GATE CSE

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31

What is sum of the sequence?
What is sum of the series 1+ √2+ √3 +√4.....+√n ? Assymptotic answer will be okay too.

What is sum of the series1+ √2+ √3 +√4.....+√n ?Assymptotic answer will be okay too.

189 views

asked Sep 8, 2018

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32

Syllabus Gate -Discrete maths (Logic)
Are normal forms and proofs part of syllabus in preposition and 1st order logic in discrete mathematics ?

Are normal forms and proofs part of syllabus in preposition and 1st order logic in discrete mathematics ?

480 views

asked Sep 2, 2018

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33

Gate 2004 doubt on foreign keys
Referencing to this gate ques- https://gateoverflow.in/16095/gate2004_13-let-and-two-relation-schema-where-the-primary-key Let R1 (A, B, C) and R2 (D, E) be two relation schema, where the primary keys are shown underlined, and let C be a ... subtracting entities of D from C can still have null and other values(those were duplicate). So, how will it get empty set?

Referencing to this gate ques- https://gateoverflow.in/16095/gate2004_13-let-and-two-relation-schema-where-the-primary-keyLet R1 (A, B, C) and R2 (D, E) be two relation s...

992 views

asked Sep 1, 2018

1 votes

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34

DBMS ER to relational model

1.3k views

asked Aug 30, 2018

1 votes

0 answers

35

Syllabus of Database management system
Are following part of gate syllabus for dbms? 1-Validation Based protocols 2-multiversion schemes 3-snapshot isolation 4-predicate reads(concurrency control) 5-concurrency in index structures.

Are following part of gate syllabus for dbms?1-Validation Based protocols2-multiversion schemes3-snapshot isolation4-predicate reads(concurrency control)5-concurrency in ...

1.0k views

asked Aug 27, 2018

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