About

Pritam is the director of Perfecist Technologies and an alumnus of IIT Kharagpur. He qualified GATE-13 with percentile 99.93 . He also possess more than 3 years of industry experience of working for services based companies like TCS, AZRI Solutions & Enova Technologies.

Role

Alma Mater:

M. Tech.
IIT Kharagpur
2013 to 2015
B. E.
University Institute of Technology, RGPV, Bhopal
2007 to 2011

Experience:

Director
Perfecist Technologies
2015
Application Developer
Azri Solutions
2012 to 2013
Business Analyst
Tata Consultancy Services (TCS)
2011 to 2012
Web Developer
E-nova Technologies, Okhla, New Delhi
2009 to 2010
Tech
Answer
12 hours 20 min ago

You choose a government to manage the resources and speed up the overall development of the country/state. In the same manner, you buy a computer system (hardware) and hand it over to an operating system by installing windows/ubuntu/.. to manage it and give you the best utilization so that you can run your intended application in a best possible manner.

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Answer
1 month 2 weeks ago

Okay, So then answer will ofcourse change. But concept remains the same.

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Answer
1 month 2 weeks ago

Probably you forgot  #include <string.h>

Here, *c = "GATECSIT2017"  means, C is a character array.
char *p=c;   // Assigning array c into p

Now, 6[p] means p[6] so we can write,
c-6[p]+2[p]+1
c-p[6]+p[2]+1
c-'I'+'T'+1
c + ('T' - 'I') + 1 
c + 11 + 1  // ASCII of T - ASCII of I
c+12 // This will be pointing to null

So, strlen(c+12) should print 0.

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Video lecture
1 month 3 weeks ago

The above schedules are view serializable.

Let's not confuse with the sequence of the transaction who is doing first read. It is more about the transactions reading the values of a variable which was there initially in the database before the schedule started executing. 

Here, in both S1 and S2 are reading transactions 1 and 2 both are reading initial values.

It's better to call initial read to avoid confusion.

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Multichoice
2 months 1 week ago

Very nice question. Must attempt.

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You choose a government to manage the resources and speed up the overall development of the country/state. In the same manner, you buy a computer system (hardware) and hand it over to an operating system by installing windows/ubuntu/.. to manage it and give you the best utilization so that you can run your intended application in a best possible manner.

more less
12 Feb 2017 - 2:51pm

Okay, So then answer will ofcourse change. But concept remains the same.

more less
11 Feb 2017 - 11:50pm

Probably you forgot  #include <string.h>

Here, *c = "GATECSIT2017"  means, C is a character array.
char *p=c;   // Assigning array c into p

Now, 6[p] means p[6] so we can write,
c-6[p]+2[p]+1
c-p[6]+p[2]+1
c-'I'+'T'+1
c + ('T' - 'I') + 1 
c + 11 + 1  // ASCII of T - ASCII of I
c+12 // This will be pointing to null

So, strlen(c+12) should print 0.

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7 Jan 2017 - 3:16pm

Department (Did, Dname)
Designation (DEid, DEname)
Employee (Eid, Name, ..., Did, DEid)

Here department and designation are two tables having information about department and employees.

The table employee will refer the above two tables and with the foriegn key Did and DEid.

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6 Dec 2016 - 10:08am

For each entity, you just need to check the attributes which are underlined.
For example: For the entity Product the candidate key would be productID.

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27 Oct 2016 - 12:11am

Binary search is beneficial when we have constant time access to the element. Here array gives constant time access.

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26 Oct 2016 - 9:27pm

The straight forward answer to your question would be "NO"

As per the rule "If you have atleast one α for RHS then fill the other iff for all the LHS attribute you have α".

As there is no α for any attribute in RHS, we can not put another α.

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26 Oct 2016 - 9:05pm

@arjunsinghra, Nice and clear answer.

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26 Oct 2016 - 10:28am

You need to insert elements in B tree with an intension to create maximum unbalance.

As the order given is 4, a node can not have more that 4 children and hance it can not hold more than three keys.

Please proceed in this direction. After each split, focus on inserting keys in only one node.

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