Recent questions tagged korth

0 votes
0 answers
31
0 votes
0 answers
32
0 votes
0 answers
33
0 votes
0 answers
38
0 votes
0 answers
40
0 votes
0 answers
42
How does data encryption affect index schemes ? In particular, how might it affect schemes that attempt to store data in sorted order ?
0 votes
1 answer
43
0 votes
1 answer
45
What are the causes of bucket overflow in a hash file organization ? What can be done to reduce the occurrence of bucket overflows ?
0 votes
1 answer
46
Explain the distinction between closed and open hashing. Discuss the relative merits of each technique in database applications.
1 votes
4 answers
48
0 votes
1 answer
49
0 votes
0 answers
50
0 votes
0 answers
51
0 votes
0 answers
54
0 votes
0 answers
55
0 votes
0 answers
56
Give an example of a database application in which the pointer method of representing variable-length records is preferable to the reserved-space method.Explain your answ...
0 votes
0 answers
57
Give an example of a database application in which the reserved-space method of representing variable-length records is preferable to the pointer method. Explain your ans...
0 votes
0 answers
58
0 votes
0 answers
59
0 votes
1 answer
60