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What is semantic web? Semantic web is a framework which can be used to share data directly over the web. There is no need to share any documents. The aim of semantic web is to provide the required information to users. It is a knowledge graph which is a combination of linked data and intelligent content which helps the machines to understand and generate the content on the basis of metadata, processing of content, etc. How does Semantic Web work? Semantic web works on the basis of two data types which are − Linked Open Data Semantic Metadata ... Read More
Industry uses computers, such as production and power management. This integrates with embedded devices, gauges, and other equipment in the IIoT. The ability to gather, trade, and analyze data is possible through networking. This may also affect the economy. The IIoT is an improvement on a distributed control system (DCS). It enables more mechanization by streamlining and enhancing process capability by utilizing cloud computing. Industrial Internet of Things (IIoT)- What Is It? IIoT entails creating and deploying the Internet of things (IoT). It is in engineering settings and domains. The IIoT helps businesses and industries. You can operate more with ... Read More
What is Carbon Capture and Storage (CCS)? Carbon capture and storage is a technology which is being used to store carbon dioxide so that the gas is not released into the atmosphere. This method helps in tackling global warming. Three steps are used in this process which include − Capturing the CO2 emitted from any source Transporting the gas Storing it underground Capturing and storing CO2 is necessary so that global warming can be controlled. How does CCS work? Three steps are involved in the working of carbon capture and storage and these steps are discussed here in ... Read More
In Python word search refers to determining if a given word exists in the grid, this can be done using various approaches like DFS method and backtracking algorithm, etc, and the given word can be formed by sequentially connecting adjacent cells both horizontally or vertically. Step Involved The steps involved in performing word search in Python are as follows. Consider the input board(2D grid) Define the class ... Read More
One of the common approach to convert JSON data into a python tuple is converting the json data to a dict using json.loads() and then conveting it to a python tuple using dict.items(). There are several other ways or methods to convert JSON data into tuple, depending on our needs and some of them are follows below. Using json.loads() and dict.items() method Using json.loads with a Manual Tuple Construction ... Read More
Python provides various methods to check if one list is a subset of another like 'all()' function and also by using 'issubset()' function to perform this check effectively. The three primary approaches used for checking if one list is a subset of another in Python are as follows. all() function : Checks if all elements in list of an iterable are true. issubet() method : Used in python sets for collecting of unique elements. intersection() method : ... Read More
What is Mobile Payment? Mobile payment is a type of payment which customers use to pay money when they go to purchase products or services. The devices that customers use for making payments are tablets and smartphones. There are many payment apps which can be installed on the mobile. Many banks have also adopted mobile payment technology and have launched many banking apps which customers can use to send and receive money. Types of Mobile Payment Mobile payment is of different types and we will discuss them in detail − 1. Mobile Wallets Mobile wallets are digital apps which can ... Read More
What is Green Hydrogen? Green hydrogen is a fuel which can be obtained with the help of electrolysis. The water is electrolyzed with the help of renewable energy sources like wind, or solar power. The aim behind producing green hydrogen is to use it as a fuel. This will help in limiting global warming to 1.5 degrees centigrade. The production of green hydrogen is expensive but will come down in the future. Types of Hydrogen Hydrogen is of many types and we will discuss them here in detail − 1. Green Hydrogen Green hydrogen can be made by electrolyzing water ... Read More
What is an Identity Column? The Identity column of a table is a column whose value increments consequently. This can be used to create unique identifiers, such as primary keys. Syntax Following is the syntax to create an Identity column. The initial setting for identity is represented as IDENTITY (1, 1). IDENTITY [ ( seed , increment ) ] Where − Seed: The seed determines the initial value of an ID, with a default setting of 1. Increment: This denotes the step value for ID increments, which also defaults ... Read More
In this article, we will understand the difference between CGI and servlet. Servlet is a Java class that helps servers to extend their abilities by hosting applications accessed using a request-response model. CGI behaves like middleware between www servers and external databases or information resources, helping pass data between the server and application. Difference between CGI and Servlet Some of the common differences between CGI and Servlet are as follows. S.NO ... Read More