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Articles by Kiran Kumar Panigrahi
Page 12 of 32
Difference between Row oriented and column oriented database
There are two ways of organizing data in a DBMS − one is row-oriented database and another is column-oriented database. The basic difference between the two is that a row-oriented database stores the data tables by rows, whereas a column-oriented database stores the data tables by columns. Read this article to learn more about row-oriented database and column-oriented database and how they are different from each other. What is Row-Oriented Database? A Roworiented database is a traditional database like Oracle, MySQL, etc. It stores data tables by rows and the common method of storing a table is to serialize each ...
Read MoreDifference Between RAID 0 and RAID 1
RAID or Redundant Array of Independent Disk is a set of disk organization techniques developed to increase the reliability and performance of a system. There are various types of RAID techniques such as RAID 0, RAID 1, RAID 2, … RAID 5. Read this article to learn more about RAID 0 and RAID 1 and how they are different from each other. What is RAID 0? RAID 0 stands for Redundant Array of Independent Disk level 0. There is no redundant data stored here, so performance is very good. But the failure of any disk in the array results in loss of data. In RAID 0, ...
Read MoreDifference Between Quick Sort and Merge Sort
The task of arranging the elements of an array in a particular order is referred to as sorting. The sorting of an array or a list is mainly done to make the searching easier. There are several types of sorting algorithms, but in this article, we will concentrate on quick sort and merge sort. Both quick sort and merge sort algorithms are based on the divide-and-conquer sorting algorithms, hence they work almost in a similar way. Read this article to learn more about quick sort and merge sort and how these sorting techniques are different from each other. What is ...
Read MoreDifference between Performance Testing and Load Testing
Performance testing is a type of testing that is performed for verifying the performance of a system and to monitor the behavior of the system under stress. It tells about the reliability, stability, response time, and scalability of a system. On the other hand, load testing is primarily aimed for identifying the behavior of a system under the expected load. Read this article to learn more about performance testing and load testing and how they are different from each other. What is Performance Testing? Performance testing is performed over the software to test its performance under a particular workload for ...
Read MoreDifference between Mirroring and Replication
In database management systems (DBMS), there are two terms namely mirroring and replication which are related to copying of data. Mirroring is defined as the process of copying a database to another location, while replication is defined as the process of copying the database objects from one database to another. Read this article to learn more about mirroring and replication and how they are different from each other. What is Mirroring? Mirroring refers to keeping a backup database server for a master database server. If for some reason, the master database is down, then the mirror database can be used ...
Read MoreDifference Between Keyword and Identifier
Every programming language has keywords and identifiers. Both keywords and identifiers can be processed by a compiler, however they are quite different from each other. The basic difference between the two is that keywords are the reserve words which are predefined and have a special meaning in the language, whereas an identifier is a unique name assigned to a variable, function, class, etc. Read this article to learn more about keywords and identifiers and how they are different from each other. What is a Keyword? Keywords are reserved words that have a special meaning in a programming language. Therefore, we ...
Read MoreDifference Between Identifier and Variable
An Identifier is a name assigned to an entity in a computer program so that it can be identified distinctly in the program during its execution. On the other hand, a variable is a name assigned to a memory location that stores a value. Read this article to learn more about identifiers and variables and how they are different from each other. What is an Identifier? Identifiers are used to name a variable, a function, a class, a structure, a union. In other words, an identifier is created to give a unique name to an entity. It can consist of ...
Read MoreDifference between Header file and Library
In C, C#, Java or any other programming language, both header files and libraries provide some specific APIs and their functionality to be used in the main file. Both the header file and the library are combined and used as a single unit. But, on the basis of nature of files, we can distinguish between a Header File and a Library. Read this tutorial to learn more about header files and libraries and how they are different from each other. What is a Header File? The file that contains all the header names which are to be used in the ...
Read MoreDifference between Graphics Card and Video Card
Graphics Card and Video Card are often used interchangeably, as they are technically the same. Both cards act as an expansion card to generate output images and to transmit them to a display device. They are also called Graphical Processing Unit (GPU). A GPU has its own memory and processing power to fulfill the high processing requirements of visual experience. Read this article to learn more about graphics cards and video cards and how they are different from each other. What is a Video Card? A Video Card is also called a video controller and appears as a circuit board ...
Read MoreDifference between Fuzzification and Defuzzification
Fuzzification is the process of converting a crisp quantity into a fuzzy quantity. On the other hand, defuzzification is the process of translating a fuzzy quantity into a crisp quantity. Read this article to learn more about fuzzification and defuzzification and how they are different from each other. What is Fuzzification? Fuzzification may be defined as the process of transforming a crisp set to a fuzzy set or a fuzzy set to fuzzier set. Basically, this operation translates accurate crisp input values into linguistic variables. In a number of engineering applications, it is necessary to defuzzify the result or rather "fuzzy ...
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