This document provides an introduction to data structures and summarizes key concepts. It defines data structures as organized ways to store and access data to enable efficient operations. Common data structures include arrays, stacks, queues, linked lists, trees, and graphs. The document explains that data structures are important for efficient data access, optimal memory usage, algorithm design, and problem solving. It also distinguishes data structures from databases before summarizing common types of data structures.
Abstract: Every program whether in c, java or any other language consists of a set of commands which are based on the logic behind the program as well as the syntax of the language and does the task of either fetching or storing the data to the computer, now here comes the role of the word known as “data structure”. In computer science, a data structure is a particular way of organizing data in a computer so that it can be used efficiently. Data structures provide a means to manage large amounts of data efficiently, such as large databases and internet indexing services. Usually, efficient data structures are a key in designing efficient algorithms. Some formal design methods and programming languages emphasize data structures, rather than algorithms, as the key organizing factor in software design. Storing and retrieving can be carried out on data stored in both main memory and in secondary memory. Now as different data structures are having their different usage and benefits, hence selection of the same is a task of importance. “Therefore the paper consists of the basic terms and information regarding data structures in detail later on will be followed by the practical usage of different data structures that will be helpful for the programmer for selection of a perfect data structure that would make the programme much more easy and flexible.
Keywords: Data structures, Arrays, Lists, Trees.
Abstract: Every program whether in c, java or any other language consists of a set of commands which are based on the logic behind the program as well as the syntax of the language and does the task of either fetching or storing the data to the computer, now here comes the role of the word known as “data structure”. In computer science, a data structure is a particular way of organizing data in a computer so that it can be used efficiently. Data structures provide a means to manage large amounts of data efficiently, such as large databases and internet indexing services. Usually, efficient data structures are a key in designing efficient algorithms. Some formal design methods and programming languages emphasize data structures, rather than algorithms, as the key organizing factor in software design. Storing and retrieving can be carried out on data stored in both main memory and in secondary memory. Now as different data structures are having their different usage and benefits, hence selection of the same is a task of importance. “Therefore the paper consists of the basic terms and information regarding data structures in detail later on will be followed by the practical usage of different data structures that will be helpful for the programmer for selection of a perfect data structure that would make the programme much more easy and flexible.Keywords: Data structures, Arrays, Lists, Trees.
Title: Data Structure the Basic Structure for Programming
Author: Shubhangi Johri, Siddhi Garg, Sonali Rawat
International Journal of Recent Research in Mathematics Computer Science and Information Technology
ISSN: 2350-1022
Paper Publications
Abstract: Every program whether in c, java or any other language consists of a set of commands which are based on the logic behind the program as well as the syntax of the language and does the task of either fetching or storing the data to the computer, now here comes the role of the word known as “data structure”. In computer science, a data structure is a particular way of organizing data in a computer so that it can be used efficiently. Data structures provide a means to manage large amounts of data efficiently, such as large databases and internet indexing services. Usually, efficient data structures are a key in designing efficient algorithms. Some formal design methods and programming languages emphasize data structures, rather than algorithms, as the key organizing factor in software design. Storing and retrieving can be carried out on data stored in both main memory and in secondary memory. Now as different data structures are having their different usage and benefits, hence selection of the same is a task of importance. “Therefore the paper consists of the basic terms and information regarding data structures in detail later on will be followed by the practical usage of different data structures that will be helpful for the programmer for selection of a perfect data structure that would make the programme much more easy and flexible.
Keywords: Data structures, Arrays, Lists, Trees.
Abstract: Every program whether in c, java or any other language consists of a set of commands which are based on the logic behind the program as well as the syntax of the language and does the task of either fetching or storing the data to the computer, now here comes the role of the word known as “data structure”. In computer science, a data structure is a particular way of organizing data in a computer so that it can be used efficiently. Data structures provide a means to manage large amounts of data efficiently, such as large databases and internet indexing services. Usually, efficient data structures are a key in designing efficient algorithms. Some formal design methods and programming languages emphasize data structures, rather than algorithms, as the key organizing factor in software design. Storing and retrieving can be carried out on data stored in both main memory and in secondary memory. Now as different data structures are having their different usage and benefits, hence selection of the same is a task of importance. “Therefore the paper consists of the basic terms and information regarding data structures in detail later on will be followed by the practical usage of different data structures that will be helpful for the programmer for selection of a perfect data structure that would make the programme much more easy and flexible.Keywords: Data structures, Arrays, Lists, Trees.
Title: Data Structure the Basic Structure for Programming
Author: Shubhangi Johri, Siddhi Garg, Sonali Rawat
International Journal of Recent Research in Mathematics Computer Science and Information Technology
ISSN: 2350-1022
Paper Publications
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Are you a computer science student eager to excel in coding challenges? Understanding data structures can be your secret weapon! In this presentation, we'll explore how you can leverage data structures to conquer coding challenges and excel in your programming journey.
Useful Link:
https://www.attitudetallyacademy.com/class/easy-to-advanced-data-structures
How to Solve Coding Challenges Using Data Structures
Are you a computer science student eager to excel in coding challenges? Understanding data structures can be your secret weapon! In this presentation, we'll explore how you can leverage data structures to conquer coding challenges and excel in your programming journey.
Useful Link:
https://www.attitudetallyacademy.com/class/easy-to-advanced-data-structures
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An perspective into the raise of NoSQL systems and an comparison between RDBMS and NoSQL technologies.
The basic idea of the presentation originated while trying to understand the different alternatives available for managing data while building a fast, highly scalable, available, and reliable enterprise application.
How to Solve Coding Challenges Using Data Structures
Are you a computer science student eager to excel in coding challenges? Understanding data structures can be your secret weapon! In this presentation, we'll explore how you can leverage data structures to conquer coding challenges and excel in your programming journey.
Useful Link:
https://www.attitudetallyacademy.com/class/easy-to-advanced-data-structures
How to Solve Coding Challenges Using Data Structures
Are you a computer science student eager to excel in coding challenges? Understanding data structures can be your secret weapon! In this presentation, we'll explore how you can leverage data structures to conquer coding challenges and excel in your programming journey.
Useful Link:
https://www.attitudetallyacademy.com/class/easy-to-advanced-data-structures
Read| The latest issue of The Challenger is here! We are thrilled to announce that our school paper has qualified for the NATIONAL SCHOOLS PRESS CONFERENCE (NSPC) 2024. Thank you for your unwavering support and trust. Dive into the stories that made us stand out!
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2. Objectives
To define data structures and explain their importance
To differentiate between data structures and databases
To summarize the concepts of :
Arrays and Multidimension Arrays
Stack
Queue
Linked List
Tree
Graph
3. Introduction
“ Get your data structures correct first, and
the rest of the program will write itself.”
- David Jones
Program = Data Structures + Algorithms
4. Definition
A data structure is a way of organizing and storing data in a computer
system or memory to enable efficient operations, such as data retrieval,
insertion, deletion, and manipulation.
It provides a logical and systematic arrangement of data elements, along
with relationships and operations defined on those elements.
Data structures serve as the foundation for designing algorithms and solving
problems in various domains of computer science and programming.
5. Importance
Efficient Data Organization: Data structures provide efficient organization
and storage mechanisms for managing and manipulating large volumes of
data.
Fast Data Access: Well-designed data structures enable quick and direct
access to specific data elements, enhancing performance and reducing
retrieval time.
Optimal Memory Utilization: Data structures help in optimizing memory
usage by minimizing memory overhead and providing efficient allocation and
deallocation of resources.
6. Importance
Algorithm Design: Data structures are the building blocks for designing
efficient algorithms and solving complex computational problems.
Code Maintainability: Properly designed data structures enhance code
maintainability by providing clear and organized ways to manage and
access data, making it easier for developers to understand and modify code.
Search and Retrieval Efficiency: Certain data structures, such as binary
search trees and hash tables, offer efficient search and retrieval operations,
reducing time complexity.
7. Importance
Sorting and Sorting Algorithms: Data structures facilitate sorting
operations by providing efficient algorithms like quicksort, merge sort, and
heapsort.
Code Reusability: By implementing common data structures, developers
can reuse code and leverage existing libraries, saving time and effort in
application development.
Scalability and Performance: Properly chosen data structures contribute
to scalable and high-performance systems, handling increasing data loads
efficiently.
8. Importance
Problem Solving and Software Engineering: A solid understanding of
data structures is crucial for effective problem-solving and designing robust
software applications.
Dynamic Data Handling: Dynamic data structures, such as dynamic
arrays and linked lists, adapt to changing data sizes, providing flexibility and
efficient memory usage.
Data Compression: Certain data structures, such as Huffman trees,
facilitate data compression techniques, reducing storage space and
improving data transmission.
10. Types of Data Struct
1. Array 2. Linked List 3. Stack 4. Queue
5. Tree 6. Graph 7. Hash Table 8. Heap
9. Trie 10. Matrix 11. Set 12. Dictionary
13. Priority Queue 14. Disjoint Set 15. Bloom Filter 16. Red-Black Tree
17. B-tree 18. Sparse Matrix 19. Circular Buffer 20. Graph Adjacency List
11. Array
Short Description: An array is a contiguous block of memory that stores a
fixed-size sequence of elements of the same type.
Sample Applications:
Sorting Algorithms
Search Algorithms
Counting and Frequency Analysis
12. Multidimensional Array
Short Description: A multidimensional array is an array with multiple
dimensions, such as 2D or 3D arrays.
Sample Applications:
Storing and manipulating images or matrices in image processing and
scientific computations.
Implementing game boards or grids for games and simulations.
Representing tabular data in a spreadsheet or database.
13. Stack
Short Description: A stack is a Last-In-First-Out (LIFO) data structure that
stores elements in a sequential manner, allowing insertion and deletion only
at one end.
Sample Applications:
Function call stack in programming languages for managing program
execution and memory allocation.
Undo/Redo functionality in text editors or graphic design software.
Depth-first search algorithm implementation in graph traversal.
14. Queue
Short Description: A queue is a First-In-First-Out (FIFO) data structure that
stores elements in a sequential manner, allowing insertion at one end and
deletion at the other end.
Sample Applications:
Print spooling, where print jobs are queued and processed in the order
they are submitted.
Process scheduling in operating systems
Message queuing systems for reliable message delivery in distributed
systems.
15. Linked List
Short Description: A linked list is a linear data structure consisting of nodes
that contain data and a reference to the next node, forming a sequence.
Sample Applications:
Implementing a stack or queue using a linked list as the underlying data
structure.
Managing dynamic data structures like memory allocation in operating
systems.
Implementing sparse matrices or sparse data structures to optimize
memory usage.
16. Tree
Short Description: A tree is a hierarchical data structure composed of
nodes connected by edges, with a root node at the top and child nodes
branching out from it.
Sample Applications:
Representing file systems, where directories and subdirectories are
organized hierarchically.
Implementing binary search trees for efficient searching and sorting.
Parsing and evaluating mathematical expressions using expression
trees.
17. Graph
Short Description: A graph is a collection of vertices (nodes) connected by
edges, representing relationships or connections between entities.
Sample Applications:
Social network analysis, where individuals and their connections are
represented by vertices and edges.
Routing algorithms in transportation networks or computer networks.
Image recognition and object detection using graph-based models like
convolutional neural networks.