10-06-2017, 10:46 AM
Kindly give the link to download the notes so that it will be helpful for me to study for the examinations.
|
6th sem file structure aradhya notes
|
Kindly give the link to download the notes so that it will be helpful for me to study for the examinations.
10-06-2017, 02:22 PM
File structures
Sequential file
A very natural way of storing a file is in the form of an array, or a linked list of records. In these representations, the entire file can be traced in a linear fashion. This file is called a sequential file. It is simple to implement and can be economical in space.
On the downside, most search operations on such a file are probably inefficient, since the search requires moving the sequence of records according to the storage sequence. In case of large files, particularly when the file is on disk, such travels may be too long. If the structure used is an array (and not a linked list) and the records are of equal size, the search can be made efficient by keeping the records sorted in a key field. In that case, the search based on that key field can be performed using binary search. But search based on any other field value can not derive the benefit of binary search. On the other hand, the use of an array to store a file makes the file growth or contraction inconvenient. To overcome this you can use some kind of search tree structure to store records instead of a simple sequential structure. However, even in a search tree we can assume an order among the records in only one field.
Most file structure surveys are directed to applications in data management that are reflected in the terminology used to describe the basics. I will follow Hsiao and Harary, whose terminology is perhaps somewhat non-standard, but emphasizes the logical nature of file structures. Another advantage is that it allows me to bridge the gap between data management and document retrieval easily. Some other good references in archival structures are Roberts, Bertziss, Dodd, and Climenson.
|
« Next Oldest | Next Newest »
|
Important Note..!
If you are not satisfied with above reply ,..PleaseASK HERE
So that we will collect data for you and will made reply to the request....OR try below "QUICK REPLY" box to add a reply to this page
| Possibly Related Threads... | |||||
| Thread | Author | Replies | Views | Last Post | |
| 7th sem cse sunstar download | 1 | 1,238 |
03-02-2021, 02:09 PM Last Post: achar3729 |
||
| Household wiring project file | 0 | 3,304 |
17-01-2021, 11:00 AM Last Post: |
||
| File | 0 | 4,562 |
11-08-2020, 10:12 AM Last Post: |
||
| Request for 8th sem sunstar exam scanner 2020. | 0 | 3,537 |
11-07-2020, 09:56 AM Last Post: |
||
| Beautician course notes in hindi | 0 | 5,811 |
24-02-2020, 04:31 AM Last Post: |
||
| mom 3rd sem be book by jbk das download | 0 | 6,375 |
02-11-2018, 01:58 AM Last Post: Guest |
||
| kagumo teachers college diploma fees structure | 0 | 682 |
19-10-2018, 07:25 PM Last Post: Guest |
||
| beam engine mini project report file download | 0 | 5,223 |
15-10-2018, 03:08 PM Last Post: Guest |
||
| beam engine mini project report file download pdf | 0 | 10,970 |
14-10-2018, 09:03 PM Last Post: Guest |
||
| fee structure for kaimosi ttc | 0 | 788 |
08-10-2018, 02:56 PM Last Post: Guest |
||