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What Is DBMS? DBMS stands for Database management system. DBMS is a system software for creating and managing databases. It can also be described as a software package designed to define, manipulate, retrieve and manage data in a database. A Database Management system (DBMS), generally manipulates the data itself, the data format, field names, record … Read more
InnoDB is a storage engine for the database management system MySQL. It provides the standard ACID-Compliant transaction features, along with foreign key support (Declarative Referential Integrity). InnoDB supports: Tablespaces Foreign Keys Full text search indexes Spatial operations Virtual columns Both SQL and XA transactions. MyISAM is the default storage engine for the MySQL relational database … Read more
Von Neumann and Harvard architectures are two fundamental computer architecture designs that have been influential in shaping the way computers process and store data. As computing technologies continue to advance, understanding the differences between these two architectures becomes crucial for engineers, developers and technology enthusiasts alike. Let us talk about Von Neumann and Harvard architectures … Read more
A shaper is a type of machine that uses linear relative motion between the work-piece and a single-point cutting tool to machine a linear toolpath. Shapers acan be categorized as standard, draw-cut, horizontal, universal, vertical, geared, crank, hydraulic, contour and travelling head. In most cases, a shaper has a horizontal arrangement. In a standard shaper … Read more
Get to understand the difference between iPhone 11 Pro, Samsung Galaxy Note 10 and Galaxy S10 Plus. The basis of comparison include: Display Size, Resolution, Dimensions in terms of inches, Dimensions in terms of millimeters, weight in terms of Ounces or Grams, Mobile Software, Camera, Front-Facing Camera, Video Capture, processor, storage, RAM, Expandable Storage, Battery, … Read more
Orthogonal cutting also referred to as 2D cutting is a type of metal cutting in which the cutting tool approaches the workpiece with its cutting edge parallel to the uncut surface and at right angles to the direction of cutting. Thus, tool approach angle and cutting edge inclination are zero. In orthogonal cutting, only two … Read more
Get to understand the difference between iPhone 11 Pro, Samsung Galaxy Note 10 and Galaxy S10 Plus. The basis of comparison include: Display Size, Resolution, Dimensions in terms of inches, Dimensions in terms of millimeters, weight in terms of Ounces or Grams, Mobile Software, Camera, Front-Facing Camera, Video Capture, processor, storage, RAM, Expandable Storage, Battery, … Read more
What Is Internal And External Fragmentation? Internal fragmentation is when a process is allocated more memory than required, and therefore, few space is left unused. For example: When process 1 with the size of 10KB is allocated a block of 12KB, 2KB space is left unused. Now, when process 2, with size 10 KB is … Read more
Go-Back-N Protocol And Selective Repeat Protocol Go-Back-N protocol also referred to as Go-Back-N Automatic Repeat reQuest, is a data link layer protocol that uses a sliding window method for reliable and sequential delivery of data frames. It is a case of sliding window protocol having to send window size of N and receiving window size … Read more
Paging And Segmentation Paging in operating systems, is a memory management scheme whereby a computer stores and retrieves data from secondary storage for use in main memory. In this scheme, operating system retrieves data from secondary storage in same-size blocks referred to as pages. The main idea behind the paging is to divide each process … Read more