Article Categories
- All Categories
-
Data Structure
-
Networking
-
RDBMS
-
Operating System
-
Java
-
MS Excel
-
iOS
-
HTML
-
CSS
-
Android
-
Python
-
C Programming
-
C++
-
C#
-
MongoDB
-
MySQL
-
Javascript
-
PHP
-
Economics & Finance
Articles by Kiran Kumar Panigrahi
Page 16 of 32
Difference Between DELETE and DROP in SQL
DELETE is a Data Manipulation Language (DML) command. It is used to remove tuples/records from a relation/table. On the other hand, DROP is a Data Definition Language (DDL) command and is used to remove named elements of schema like relations/table, constraints or entire schema. Read this article to learn more about DELETE and DROP commands in SQL and how they are different from each other. What is DELETE in SQL? In SQL, the DELETE command is used to remove some or all the records from a database table. With the DELETE command, the WHERE clause is used to define the ...
Read MoreDifference between Data Mining and Machine Learning
Data Mining and Machine Learning are two fields which have influenced each other. Data mining is the field in which operations are performed on sets of data to determine certain patterns in the data sets, whereas machine learning uses certain algorithms that automatically improves the analysis processes through data based experiences. Although data mining and machine learning have many common things, they are quite different from each other. Read this article to learn more about Data Mining and Machine Learning and how they are different from each other. What is Data Mining? Data Mining is the process of discovering ...
Read MoreDifference between data mining and web mining?
Data mining is the procedure of exploration and analysis of huge quantities of data to find meaningful patterns and rules. On the other hand, web mining defines the process of using data mining techniques to extract useful data patterns and trends from web-based records and services, server logs, and hyperlinks. Read this article to learn more about Data Mining and Web Mining and how they are different from each other. What is Data Mining? Data mining is the process of discovering meaningful new correlations, patterns, and trends by shifting through a large amount of data stored in repositories, using pattern ...
Read MoreDifference between Data Mining and Statistics?
In businesses, in order to predict future issues, it is very important to analyze the past and present data. For this purpose, there are several data analysis techniques available like data mining and statistics.Data mining and statistics are used for making data-driven decisions; these are basically the primary components of data science. Data mining and statistics may seem to be similar, but they are quite different from each other. Read this article to learn more about Data Mining and Statistics and how they are different from each other. What is Data Mining? Data miningis the technique of exploration and analysis ...
Read MoreDifference Between Data Mining and Data Warehousing
Data mining is a process of extracting useful information and data patterns from data, whereas a data warehouse is a database management system developed to support the management functions. Read this article to learn more about Data Mining and Data Warehousing and how they are different from each other. What is Data Mining? Data Mining is a process used to determine data patterns and extract useful information from data. It can be understood as a general method to extract useful data from a set of data. In the data mining process, data is analyzed repeatedly to find patterns. Data mining ...
Read MoreDifference between Data lake and Data warehouse
Data Lake and Data Warehouse both are used for storing big data. A Data Lake is a very big storage repository which is used to store raw unstructured data, machine to machine, logs flowing through in real-time. The purpose of the stored data is not defined in a data lake. They are stored for future analysis of the data. A data warehouse is a repository for structured, filtered data that has already been processed for a specific purpose. A Data warehouse collects the data from multiple sources and transforms the data using ETL process, then loads it to the Data ...
Read MoreDifference Between Data and Metadata
Metadata is a form of Data, but both are not the same. Data and metadata are used for different purposes and have different specifications. Data is simply defined as a set of raw facts and figures, while metadata is one that provides relevant information about the data. Read this article to learn more about data and metadata and how they are different from each other. What is Data? Raw facts and figures obtained from an observation, measurement, etc. are called data. Data makes the basis of processing. For a user, raw data may not always be meaningful. Data is first ...
Read MoreDifference Between COCOMO 1 and COCOMO 2
COCOMO 1 and COCOMO 2 are two cost estimation models, developed by Barry Boehm. These two cost estimation models are used for computing the cost of software development. The most basic difference between these two models is that the COCOMO 1 model helps to provide the estimates required for the efforts and schedule, whereas the COCOMO 2 model provides the estimates that represent a standard deviation near the most likely estimate. Read this article to learn more about the COCOMO 1 and COCOMO 2 models and how they are different from each other. What is COCOMO 1? COCOMO 1 was the first model developed ...
Read MoreDifference between CALL and JUMP instructions
A CALL instruction is used to call a subroutine, while a JUMP instruction updates the program counter value and makes it point to another location inside the program. Read this article to learn more about CALL and JUMP instructions and how they are different from each other. What is a CALL Instruction? A CALL instruction is utilized to call a sub-routine. Using a CALL instruction, the program control is transferred to a location in memory that is not a part of the main program. A CALL instruction necessarily requires the initialization of a Stack Pointer (SP). It is basically ...
Read MoreDifference between Byte Addressable Memory and Word Addressable Memory
Memory plays a vital role in any computer system and it is very important to understand how it works and how it stores the data. In general, we know that computer memory stores the data after converting into bits or bytes (which is nothing but collection of bits). In this article, we are going to explain how this storage take place and how to address those storage blocks. Data, or in simple language, every word that we provide to a computer system is being stored in a memory, whether in temporary cache or permanent memory. But before storing it to ...
Read More