Data storage

store-program digital computer which uses a processing unit and a separate storage system that holds instruction and data. The processing unit is a combination of the control unit which has program counter and an instruction register and processor registers with an Arithmetic logic Unit (ALU). The memory unit is a block of shared storage registers that stores both data and instructions (Petterson & Lennessy, 2014). The memory block has a data bus and an address bus for communication with the processor. A Von

Green IT Green IT, also called as green computing, is the study and practice of creating, engineering, using, and disposing of electronic devices such as servers, computers, and associated subsystems – like printers, monitors, storage devices, networking, and storage devices, and communications systems –effectively and efficiently with negligible or no impact on the environment. thus, green IT involves software assets, hardware assets, tools, approaches, and practices which can help to enhance and

Integration of Database Backup and Disaster Planning Name Instructor Institution Date   Data backup implementation and management is one of the crucial tasks for IT providers, since it assures the users that every bit of information in the system is safely backed up, and can be restored as quickly as necessary in case a disaster occurs. This research papers looks at database backup, planning for disaster, and the importance of integrating both database backup and disaster planning in situation where

Dropbox is a cloud storage service; a business that overlooks a users’ data and makes that data accessible online. Because Dropbox has introduced people to the idea of accessing wireless data, this reveals how this type of new media has changed the way that content is produced, distributed, and consumed. Although the use of either a USB Flash Drive (old media) or Dropbox (new media) maintains the same objective, that is, to provide people with alternate methods of storing data, Dropbox is becoming

network, storage and operating system. The term cloud computing refers to the offering of such services over the internet. Many companies offer cloud services and in turn charge for the service that they offer, while others don’t. Cyber-forensic investigations have been affected by cloud computing since the beginning of the cloud. Computer Forensics is based on the investigation of crimes or policy breaches that are done through the examination of electronics and computers and other storage devices

retrieval of information? Benefits of reducing data redundancy Reducing data redundancy will help improve the database and it assists making data retrieval more simple and easy. Data redundancy makes the storage space needed for the database smaller as it is more efficient compared to older flat based databases which wasted space as it stored the same information in more than one field. Normalisation is what is used to design the RDBMS to split the data up into related tables and then this helps to

the breadth of information dissemination. This approach is often viewed as the result of: Database Research Faces the Information Explosion :  Low cost computing and storage devices not only used in business, but also increasingly in private homes.  Low cost Internet access one of the potential allowing all computing and storage devices to be connected even when mobiles.  Availability of simple, easy to use interface (e.g. World wide browsers). Futhermore, this development increases the importance

phone networks, as well as data and network communications which are clearer and have less interference with the outside. Whereas Unshielded Twisted Pair Cables have no wire mesh and are therefore not protecting the transmission in the wiring. UTPs are mainly used for Local Area Networks (LAN) as well as telephone connections, however these are more vulnerable than STPs (Shielded Twisted Pair). 3. Backing Storage 3.1 Types 3.1.1 Disks You can back up your storage on a separate Hard Disk

The purpose of this technical document is to provide guidance to customize a personal computer. It is targeted for those individuals with a minimal knowledge about components of a computer but also extends up to students, faculties, and staffs who relies on their PCs to perform their everyday tasks. This design report is inspired by the fact that most of the computers available in the market today are not a perfect fit to a specific user’s application and are very expensive. Therefore, this document

accept data,perform mathematical and logical operation with high speed and display the results of these operation. A computer system is made of 4 main components. And the main components are Input Devices,Output Devices, Secondary Storage Devices,Processor and Primary Storage Devices. An Input Device is a hardware or a peripheral device used to send data to a computer. An input device allows users to communicate and feed instructions and data to computers for processing, display, storage and transmission