Category Archives: Glossary

what is Relational Database?

A relational database is a database that retailers details about both the data and how it is related. “In relational structuring, all data and relationships are represented in flat, two-dimensional table called a relation.”[For instance, organizations usually want to shop and retrieve details about folks, where they are positioned and how to speak to them. […]

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what is RAM?

RAM (random access memory) is the spot in a pc exactly where the operating system, application programs, and data in current use are kept so that they can be quickly reached by the computer’s processor. Alternatively referred to as main memory, main memory, or technique memory, Random Access Memory (RAM) is a computer storage location […]

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what is RAID 3?

RAID 3 is a striped RAID level made to supply a efficiency improve by storing sequential bytes of data across a number of disks. In contrast to RAID , which also provides a speed boost, RAID 3 supplements the speed boost with the use of a parity bit to boost data integrity. RAID3 is a […]

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what is RAID 10 – RAID 10 Definition?

RAID 10 is a nested RAID technique developed by combining RAID 1 and RAID . The mixture is identified as a stripe of mirrors. In this arrangement, information is striped a lot as it is in a RAID array. The distinction is that every member of the striped set has its information mirrored. This ensures […]

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What is RAID 1: Mirroring Hard Drives?

Raid 1, or mirroring, is the strategy of writing the very same information to a lot more than 1 disk drive. Mirrors are usually utilised to guard against information loss due to drive failure. Every drive in a mirror includes an identical copy of the information. When an individual drive fails, the mirror continues to work, […]

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what is RAID 0: Striping Hard Drives?

RAID is one of the several RAID levels supported directly by OS X and the Mac. RAID (Stripe) splits data equally amongst two or much more disks that make up the RAID striped set. RAID is primarily used to boost the functionality of a Mac’s storage method. The speed improve that a RAID striped set […]

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what is Partition or Partitions?

A partition is a division of a logical database or its constituent components into distinct independent components. Database partitioning is typically carried out for manageability, efficiency or availability factors. When referring to a computer challenging drive, a disk partition or partition is a segment of the tough drive that is separated from other portions of […]

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what is Optical Drive?

In addition to a hard drive, most desktop and laptop computers come with an optical drive. It may well be a read-only device, such as a regular CD-ROM or DVD-ROM drive, or a rewritable device, such as a CD-RW, DVD-RAM, or DVD-RW drive. Most modern desktop and laptop computer systems include a rewritable drive, which […]

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what is Keynote?

Keynote, Apple’s presentation software, is part of the iWork suite of workplace tools. Keynote is equivalent in notion to Microsoft PowerPoint, but much more tightly focused on presentations. Keynote was originally developed as a custom application for Steve Jobs to use to produce and present his popular keynote speeches at MacWorld and other venues. Steve […]

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what is Incremental Backup?

Most backup software program performs two basic kinds of backups, full and incremental. An incremental backup only copies data that is new or has changed considering that the last time the exact same information set was backed up. The most standard kind of incremental backup consists of identifying, recording and, therefore, preserving only these files […]

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