A data warehouse is a repository for structured, filtered data that has already been processed for a specific purpose. It collects the data from multiple sources and transforms the data using ETL process, then loads it to the Data Warehouse for business purpose. An operational database, on the other hand, ... Read More

Data scientists, data engineers, and data analysts are all professionals who work with data in some way. However, they have different roles and responsibilities. Read this article to find out more the job profiles of data scientists, data engineers, and data analysts and how you can distinguish among them. Who ... Read More

In computer science and information technology, the terms data and information are frequently used as if they are synonyms, but in reality, they are quite different from each other. The most fundamental difference between the two is that data is the collection of raw facts and figures, while information is ... Read More

CAD and CAM are the advanced computer-based technologies used in product designing and manufacturing processes. The most basic difference between the two is that CAD (Computer Aided Design) is used for designing of products using some designing software, whereas CAM (Computer Aided Manufacturing) is a software used to control the ... Read More

In asymmetric multiprocessing, all the processors are not identical and they follow a master-slave relationship; whereas in symmetric multiprocessing, all the processors are identical and they share the main memory. Read this tutorial to find out more about asymmetric and symmetric multiprocessing, and how they are different from each other. ... Read More

Welding is a process of melting and joining different types of materials together. There are several types of welding processes available that are used based on the types of materials being joined or melted. Two most extensively used types of welding are arc welding and gas welding. The fundamental difference ... Read More

In computing, a byte is the unit of data and processing of data is generally denoted as bit processing. In general purpose personal computers, there exist two types of processors namely a 32-bit processor and a 64-bit processor. Based on the type of processor architecture, the computer systems are also ... Read More

Ethernet is a set of protocols that are used primarily in LANs, although they can also be used in larger networks like MANs and even WANs. Ethernet was first standardized in the 1980s as the IEEE 802.3 standard. Since then, it has seen several upgrades and its data carrying capacity ... Read More

We can express the knowledge in various forms to the inference engine in the computer system to solve the problems. There are two important representations of knowledge namely, procedural knowledge and declarative knowledge. The basic difference between procedural and declarative knowledge is that procedural knowledge gives the control information along ... Read More

Spams and phishing mails are related to social engineering wherein a cyberattacker tries to manipulate a person to reveal the personal information such as password, account details, and many other security credentials. Therefore, we should be very careful while sharing our personal information through digital platforms. But, both spams and ... Read More