What Is A Data Structure In Programming
Data Construction and Algorithms Tutorial
Information Structures are the programmatic style of storing data so that data can be used efficiently. Nearly every enterprise application uses various types of data structures in one or the other way. This tutorial will give you a great understanding on Data Structures needed to understand the complication of enterprise level applications and need of algorithms, and information structures.
Why to Learn Data Structure and Algorithms?
As applications are getting complex and information rich, there are three common problems that applications face up now-a-days.
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Data Search − Consider an inventory of 1 million(xvi) items of a shop. If the application is to search an item, it has to search an item in 1 one thousand thousand(10half-dozen) items every time slowing down the search. As data grows, search will become slower.
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Processor speed − Processor speed although being very high, falls limited if the information grows to billion records.
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Multiple requests − Every bit thousands of users tin can search data simultaneously on a web server, even the fast server fails while searching the data.
To solve the above-mentioned problems, data structures come up to rescue. Data tin exist organized in a data structure in such a manner that all items may not be required to be searched, and the required data tin can be searched almost instantly.
Applications of Data Construction and Algorithms
Algorithm is a step-by-step procedure, which defines a set of instructions to be executed in a certain social club to go the desired output. Algorithms are generally created independent of underlying languages, i.due east. an algorithm tin can be implemented in more than than i programming language.
From the data construction point of view, following are some important categories of algorithms −
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Search − Algorithm to search an particular in a data structure.
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Sort − Algorithm to sort items in a certain guild.
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Insert − Algorithm to insert particular in a information structure.
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Update − Algorithm to update an existing item in a data structure.
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Delete − Algorithm to delete an existing item from a data structure.
The post-obit calculator problems tin can exist solved using Data Structures −
- Fibonacci number series
- Knapsack problem
- Tower of Hanoi
- All pair shortest path by Floyd-Warshall
- Shortest path by Dijkstra
- Project scheduling
Audience
This tutorial is designed for Computer Scientific discipline graduates as well every bit Software Professionals who are willing to learn data structures and algorithm programming in simple and like shooting fish in a barrel steps.
After completing this tutorial you volition be at intermediate level of expertise from where you can accept yourself to higher level of expertise.
Prerequisites
Before proceeding with this tutorial, you should have a basic agreement of C programming language, text editor, and execution of programs, etc.
What Is A Data Structure In Programming,
Source: https://www.tutorialspoint.com/data_structures_algorithms/index.htm
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