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Data centers

Definitions used in data center management, including hardware, virtualization and cloud computing.

Data backup and disaster recovery

Terms related to backup and recovery, including definitions about making copies of data and words and phrases about restoring original data after a data loss event.

  • cloud encryption

    Cloud encryption is a service cloud storage providers offer whereby a customer's data is transformed using encryption algorithms from plaintext into ciphertext and stored in the cloud.

  • tabletop exercise (TTX)

    A tabletop exercise (TTX) is a disaster preparedness activity that takes participants through the process of dealing with a simulated disaster scenario.

  • asynchronous replication

    Asynchronous replication is a store-and-forward approach to data backup and protection.

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Data center management

Terms related to data centers, including definitions about network operations centers (NOCs) and words and phrases about the storage, management and the transmission of data.

  • tabletop exercise (TTX)

    A tabletop exercise (TTX) is a disaster preparedness activity that takes participants through the process of dealing with a simulated disaster scenario.

  • IT service delivery

    IT service delivery is the way a corporation provides users access to IT services, such as applications, data storage and other business resources. IT service delivery covers design, development, deployment, operation and retirement.

  • ghost imaging (disk imaging)

    In computing, ghost imaging, also called disk imaging, is a data backup process that creates an image of a computer's hard disk drive (HDD), solid-state drive (SSD) or one of the drive's partitions.

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Linux

Definitions related to Linux, including tech terms about open source and words and phrases about Linux distributions and software development.

  • talent acquisition

    Talent acquisition is the strategic process an organization uses to identify, recruit and hire the people it needs to achieve its business goals and optimize its processes.

  • runlevel

    A runlevel is an operating state on a Unix and Unix-based operating system that is preset on the Linux-based system.

  • GNU Project

    The GNU Project is a mass collaborative initiative for the development of free software, specifically a free operating system called GNU.

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Operating systems

Definitions related to operating systems, including tech terms about open source and proprietary operating systems and words and phrases about system programs, boot mechanisms, kernels, command interpreters, DLL libraries and drivers.

  • flat file

    A flat file is a collection of data stored in a two-dimensional database in which similar yet discrete strings of information are stored as records in a table.

  • What is server virtualization? The ultimate guide

    Server virtualization is a process that creates and abstracts multiple virtual instances on a single server.

  • context switch

    A context switch is an operation that a computer's central processing unit (CPU) carries out when alternating between processes or threads while ensuring that the processes do not conflict.

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Storage Admin

Terms related to data storage management, including definitions about enterprise storage and words and phrases about storage infrastructure, storage capacity and hierarchical storage management (HSM).

  • cloud encryption

    Cloud encryption is a service cloud storage providers offer whereby a customer's data is transformed using encryption algorithms from plaintext into ciphertext and stored in the cloud.

  • NVRAM (non-volatile random access memory)

    NVRAM (non-volatile random access memory) refers to computer memory that can hold data even when power to the memory chips has been turned off.

  • data retention policy

    In business settings, data retention is a concept that encompasses all processes for storing and preserving data, as well as the specific time periods and policies businesses enforce that determine how and for how long data should be retained.

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Storage and Data Mgmt

Definitions about storage and data management including backup/recovery vocabulary, business intelligence terminology, storage area networks and database management.

  • DRAM (dynamic random access memory)

    DRAM (dynamic random access memory) is a type of semiconductor memory that is typically used for the data or program code needed by a computer processor to function.

  • asynchronous replication

    Asynchronous replication is a store-and-forward approach to data backup and protection.

  • NVRAM (non-volatile random access memory)

    NVRAM (non-volatile random access memory) refers to computer memory that can hold data even when power to the memory chips has been turned off.

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Virtualization

Terms related to virtualization, including definitions about virtualization technologies and words and phrases about server virtualization, desktop virtualization and storage virtualization.

  • paravirtualization

    Paravirtualization is a type of hardware virtualization that enables the guest operating system (OS) in a virtual machine (VM) to access the hypervisor directly, rather than indirectly through a complex abstraction layer, as is the case with conventional full virtualization.

  • What is server virtualization? The ultimate guide

    Server virtualization is a process that creates and abstracts multiple virtual instances on a single server.

  • Google App Engine

    Google App Engine (GAE) is a platform-as-a-service (PaaS) product that enables web app developers and enterprises to build, deploy and host scalable, high-performance applications in Google's fully managed cloud environment without having to worry about infrastructure provisioning or management.

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Networking
  • firewall as a service (FWaaS)

    Firewall as a service (FWaaS), also known as a cloud firewall, is a service that provides cloud-based network traffic analysis ...

  • private 5G

    Private 5G is a wireless network technology that delivers 5G cellular connectivity for private network use cases.

  • NFVi (network functions virtualization infrastructure)

    NFVi (network functions virtualization infrastructure) encompasses all of the networking hardware and software needed to support ...

Security
  • virus (computer virus)

    A computer virus is a type of malware that attaches itself to a program or file. A virus can replicate and spread across an ...

  • Certified Information Security Manager (CISM)

    Certified Information Security Manager (CISM) is an advanced certification that indicates that an individual possesses the ...

  • cryptography

    Cryptography is a method of protecting information and communications using codes, so that only those for whom the information is...

CIO
  • B2B (business to business)

    B2B (business-to-business) is a type of commerce involving the exchange of products, services or information between businesses, ...

  • return on investment (ROI)

    Return on investment (ROI) is a crucial financial metric investors and businesses use to evaluate an investment's efficiency or ...

  • big data as a service (BDaaS)

    Big data as a service (BDaS) is the delivery of data platforms and tools by a cloud provider to help organizations process, ...

HRSoftware
  • talent acquisition

    Talent acquisition is the strategic process an organization uses to identify, recruit and hire the people it needs to achieve its...

  • human capital management (HCM)

    Human capital management (HCM) is a comprehensive set of practices and tools used for recruiting, managing and developing ...

  • Betterworks

    Betterworks is performance management software that helps workforces and organizations to improve manager effectiveness and ...

Customer Experience
  • martech (marketing technology)

    Martech (marketing technology) refers to the integration of software tools, platforms, and applications designed to streamline ...

  • transactional marketing

    Transactional marketing is a business strategy that focuses on single, point-of-sale transactions.

  • customer profiling

    Customer profiling is the detailed and systematic process of constructing a clear portrait of a company's ideal customer by ...

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