DSA | Unit 6 | File Organization | SPPU S.E. Comp & A.I. | ONESHOT

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Notes are in online format.

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Files
Concept
Need
Primitive Operations

Sequential file organization
Concept and Primitive Operations

Direct Access File
Concepts and Primitive operations

Indexed Sequential File Organization
Concept
Types of Indices
Structure of Index Sequential File

Linked Organization
Multi List Files
Coral Rings
Inverted Files
Cellular Partitions

DSA Oneshot
File Organization Oneshot

Data Structures and Algorithms for Endsem
SPPU Endsem Exam
DSA Endsem Exam
SPPU Endsem Exam
Computer Engineering
Artificial Intelligence and Data Science

Timestamp:

0:00 Introduction
0:16 Files
1:01 Query
5:20 Fixed Length Record File
8:55 Variable Length Record File
11:11 File Handling in C++
15:57 Opening a File
25:36 Closing a File
26:16 Checking if a File Opened Successfully
27:00 Finding EOF
27:42 Positioning the Pointer in a File
37:32 File Organization
38:00 Sequential File Organization
53:40 Direct/Random Access File
1:05:53 Indexed Sequential File Organization
1:14:22 Difference
1:17:15 Linked Organization
1:19:47 Multi List Files
1:24:48 Coral Rings
1:28:10 Inverted Files
1:31:06 Cellular Partitions
1:34:15 External Sort
1:37:23 Multiway Merge
1:46:24 K-Way Merge Algorithm