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Approach to data management
Data virtualization is an approach to data management that allows an application to retrieve and manipulate data without requiring technical details about
Data_virtualization
Methods for dividing computing resources
computer. In hardware virtualization, the host machine is the machine that is used by the virtualization and the guest machine is the virtual machine. The words
Virtualization
Virtualization of computers or operating systems
Hardware virtualization is the virtualization of computers as complete hardware platforms, certain logical abstractions of their componentry, or only the
Hardware_virtualization
Hardware-assisted virtualization on x86/x86-64 CPUs
x86 virtualization is the use of hardware-assisted virtualization capabilities on an x86/x86-64 CPU. In the late 1990s x86 virtualization was achieved
X86_virtualization
Online repository of information
A virtual data room (sometimes called a VDR or Deal Room) is an online repository of information that is used for the storing and distribution of documents
Virtual_data_room
Software technology
Desktop virtualization can be used in conjunction with application virtualization and user profile management systems, now termed user virtualization, to
Desktop_virtualization
Combining resources into a single entity
a virtual network. Network virtualization involves platform virtualization, often combined with resource virtualization. Network virtualization is categorized
Network_virtualization
Operating system virtualization paradigm
OS-level virtualization is an operating system (OS) virtualization paradigm in which the kernel allows the existence of multiple isolated user space instances
OS-level_virtualization
Data about other data
about data and metadata in use within a domain. Data virtualization emerged in the 2000s as the new software technology to complete the virtualization "stack"
Metadata
Methodology to manage server I/O
In virtualization, input/output virtualization (I/O virtualization) is a methodology to simplify management, lower costs and improve performance of servers
I/O_virtualization
Centralized storage of knowledge
However, with data virtualization, the connection to all necessary data sources must be operational as there is no local copy of the data, which is one
Data_warehouse
Non-transactional data about business entities
van der Lans, R. (2012). Data Virtualization for Business Intelligence Systems: Revolutionizing Data Integration for Data Warehouses. Elsevier. pp. 119–121
Master_data
Providing to a computer system a logical view of physical storage
a storage system, there are two primary types of virtualization that can occur: Block virtualization used in this context refers to the abstraction (separation)
Storage_virtualization
Procedure in computing
load them into a data lake or warehouse. Data virtualization can be used to advance ETL processing. The application of data virtualization to ETL allowed
Extract,_transform,_load
application stack. Virtualization of the database layer enables a shift away from the physical, toward the logical or virtual. Virtualization enables compute
Database_virtualization
Type of information display
single, homogeneous data source. In a data virtualization application of EII, there is a process of information integration, using data abstraction to provide
Enterprise information integration
Enterprise_information_integration
Combining data from multiple sources
Advanced data virtualization is also built on the concept of object-oriented modeling in order to construct virtual mediated schema or virtual metadata
Data_integration
Method to encapsulate computer programs
(physical hardware). Full application virtualization requires a virtualization layer. Application virtualization layers replace part of the runtime environment
Application_virtualization
Organized collection of data in computing
However, with data virtualization, the connection to all necessary data sources must be operational as there is no local copy of the data, which is one
Database
System for managing connected databases
Information Integration (EII) Data virtualization Master data management (MDM) Schema matching Universal relation assumption Linked data SPARQL "McLeod and Heimbigner
Federated_database_system
Unit of information
data Data (computer science) Data acquisition Data analysis Data bank Data cable Data center Data curation Data domain Data element Data farming Data
Data
Software that emulates an entire computer
hardware-assisted virtualization, with virtualization-specific hardware features on the host CPUs providing assistance to hypervisors. Process virtual machines
Virtual_machine
In computing, file virtualization is a field of storage virtualization operating on computer file level. It involves uniting multiple storage devices
File_virtualization
American enterprise software company
enterprise application integration, data integration, messaging, event processing, data virtualization, master data management, API management, and business
TIBCO_Software
Virtualization module in the Linux kernel
Kernel-based Virtual Machine (KVM) is a free and open-source virtualization module in the Linux kernel that allows the kernel to function as a hypervisor
Kernel-based_Virtual_Machine
storage, governance, and data refresh processes. Another approach is data virtualization, which provides access to data through a virtual layer instead of creating
Test_data_management
Virtual machine running on a host computer
time-sharing model, virtualization provides a higher level of security, dependent on the type of virtualization used, as the individual virtual servers are mostly
Virtual_private_server
Computer science term
computer science, memory virtualization decouples volatile random access memory (RAM) resources from individual systems in the data center, and then aggregates
Memory_virtualization
Type of operational reporting database
source systems in a single structure, using data integration technologies like data virtualization, data federation, or extract, transform, and load (ETL)
Operational_data_store
Independent management of all aspects of the user on the desktop environment
User virtualization refers to the independent management of all aspects of the user on the desktop environment. User virtualization decouples a user's
User_virtualization
application virtualization software Comparison of OS emulation or virtualization apps on Android Popek and Goldberg virtualization requirements Virtual DOS machine
Comparison of platform virtualization software
Comparison_of_platform_virtualization_software
Type of computing virtualization
Network function virtualization (NFV) is a network architecture concept that leverages IT virtualization technologies to virtualize entire classes of network
Network function virtualization
Network_function_virtualization
California, United States, that created products for Linux management and data virtualization. Linuxcare was founded in San Francisco in 1998 by Dave Sifry, Arthur
Levanta
Specification for isolation of PCI Express resources
In virtualization, single root input/output virtualization (SR-IOV) is a specification that allows the isolation of PCI Express resources for manageability
Single-root input/output virtualization
Single-root_input/output_virtualization
Data structure that maps virtual addresses with physical addresses
hardware virtualization. By providing hardware support for page-table virtualization, the need to emulate is greatly reduced. For x86 virtualization the current
Page_table
Extension of a private network across a public one
A virtual private network (VPN) is an overlay network that uses network virtualization to extend a private network across a public network, such as the
Virtual_private_network
Application virtualization software
Symantec Workspace Virtualization (abbreviated as SWV) is an application virtualization solution for Microsoft Windows by Symantec, now known as Symantec
Symantec Workspace Virtualization
Symantec_Workspace_Virtualization
Open-source server virtualization platform
Proxmox Virtual Environment (Proxmox VE or PVE) is a free and open-source server virtualization platform developed by Proxmox Server Solutions GmbH. It
Proxmox_Virtual_Environment
Portfolio of system-based products
components into systems for virtualization, cloud computing, big data, collaboration, converged management, and client virtualization. Composed of servers,
HP_ConvergedSystem
Mobile virtualization is hardware virtualization on a mobile phone or connected wireless device. It enables multiple operating systems or virtual machines
Mobile_virtualization
Standards on data collection and storage
requires the use of data virtualization technologies. Economics These are also important factors that must be considered during the data architecture phase
Data_architecture
Software components that emulate an actual disk storage device
components of virtual machines in hardware virtualization, but they are also widely used for various purposes unrelated to virtualization, such as for
Virtual disk and virtual drive
Virtual_disk_and_virtual_drive
Information technology company
Veeam's data-protection software for hardware virtualization. In 2014, Veeam held its first conference on data protection and availability called "VeeamON
Veeam
Application virtualisation software
Microsoft Application Virtualization (also known as App-V; formerly Softricity SoftGrid) is an application virtualization and application streaming solution
Microsoft_App-V
Open-source x86 virtualization application
VirtualBox". In December 2019, VirtualBox removed support for software-based virtualization and exclusively performs hardware-assisted virtualization
VirtualBox
Performing the actions encoded in a computer program
physical machine. Modern hypervisors use hardware-assisted virtualization, virtualization-specific hardware, primarily from the host CPUs. In contrast
Execution_(computing)
Computer memory management technique
relative addressing. Memory virtualization can be considered a generalization of the concept of virtual memory. Virtual memory is an integral part of
Virtual_memory
Mobile virtual network operators (MVNOs) in the United States lease wireless telephone and data service from the three major cellular carriers in the country—AT&T
List of mobile virtual network operators in the United States
List_of_mobile_virtual_network_operators_in_the_United_States
IBM disk file programming interface
throughout the Multiple Virtual Storage (MVS) architecture and now in z/OS. Originally a record-oriented filesystem, VSAM comprises four data set organizations:
Virtual_Storage_Access_Method
American software-designed storage developer
development of SAN virtualization technology, and offers software-defined storage for block, file, and object storage across core data center, edge and
DataCore
Facility used to house computer servers
standardization/consolidation, virtualization, automation, and security. Data center consolidation consists of reducing the number of data centers and avoiding
Data_center
Approach to network management
802.1aq Intel Data Plane Development Kit (DPDK) List of SDN controller software Network functions virtualization Network virtualization ONOS OpenDaylight
Software-defined_networking
computing, virtualization is the use of a computer to simulate another computer. The following is a chronological list of virtualization technologies
Timeline of virtualization technologies
Timeline_of_virtualization_technologies
Computer-simulated experience
3D data; usually, a camera is used for modeling small objects at a short distance. Desktop-based virtual reality involves displaying a 3D virtual world
Virtual_reality
Type of data center server computer
Unified Computing System (UCS) is a data center server computer product line composed of server hardware, virtualization support, switching fabric, and management
Cisco Unified Computing System
Cisco_Unified_Computing_System
Form of shared internet-based computing
for cloud computing is virtualization. Virtualization software separates a physical computing device into one or more "virtual" devices, each of which
Cloud_computing
Configuration in computer memory
management tables. In virtualization, guest operating systems can use hardware that is not specifically made for virtualization. Higher performance hardware
Input–output memory management unit
Input–output_memory_management_unit
Software-defined data center (SDDC; also: virtual data center, VDC) is a marketing term that extends virtualization concepts such as abstraction, pooling
Software-defined_data_center
Native hypervisor by Microsoft
individual virtual machines to one or more networks. Codenamed Viridian and briefly known before its release as Windows Server Virtualization, a beta version
Hyper-V
Failed USB-C alternate mode proposal
VirtualLink was a proposed USB-C Alternate Mode that was historically intended to allow the power, video, and data required to power virtual reality headsets
VirtualLink
American cloud computing and virtualization company
VMware LLC is an American cloud computing and virtualization technology company headquartered in Palo Alto, California. On November 22, 2023, Broadcom
VMware
Cloud computing platform by IBM
announced the Red Hat OpenShift Virtualization Service on IBM Cloud, a managed virtualization offering designed to run virtual machines on Red Hat OpenShift
IBM_Cloud
American software company
event processing, data masking, data quality, data replication, data virtualization, master data management, ultra messaging, and data governance. These
Informatica
ability to run virtual machines or emulate other operating systems. It does this either via desktop virtualization, platform virtualization, or emulation
OS virtualization and emulation on Android
OS_virtualization_and_emulation_on_Android
US software company
Virtual Iron platform consisted of a virtualization manager, virtualization servers and a hypervisor. The virtualization manager (VI-Center), a Java-based
Virtual_Iron
American technology company (1986–2016)
headquartered in Hopkinton, Massachusetts, which sold data storage, information security, virtualization, analytics, cloud computing and other products and
EMC_Corporation
AI-assisted virtualization software is a type of technology that combines the principles of virtualization with advanced artificial intelligence (AI) algorithms
AI-assisted virtualization software
AI-assisted_virtualization_software
Pre-configured virtual machine image
virtualization platforms, including those from VMware, Microsoft, Oracle, and Citrix, can install virtual appliances from an OVF file. Virtualization
Virtual_appliance
In computing, thin provisioning involves using virtualization technology to portray the illusion of having more physical resources than are actually available
Thin_provisioning
File format for virtual hard disk drive containers
2011, and is one of the disk formats used inside the Open Virtualization Format for virtual appliances. The maximum VMDK size is generally 2TB for most
VMDK
Backup and disaster recovery software
virtualization layer as well manages physical machine backup. It backs up VMs at the image-level using a hypervisor's snapshots to retrieve VM data.
Veeam_Backup_&_Replication
Remote mobile virtualization, like its counterpart desktop virtualization, is a technology that separates operating systems and applications from the
Remote_mobile_virtualization
Processor design concept
Leung; D. Rodgers; R. Uhlig. "Intel Virtualization Technology: Hardware Support for Efficient Processor Virtualization". Intel Technology Journal. 10 (3)
Translation_lookaside_buffer
Data storage virtualization technology
A virtual tape library (VTL) is a data storage virtualization technology used typically for backup and recovery purposes. A VTL presents a storage component
Virtual_tape_library
Information technology qualifications
RHCA was launched in 2005. RHCVA is a certification that focuses on Virtualization administration. To achieve the RHCVA certification the student must
Red_Hat_Certification_Program
information Data access Information retrieval Information science Data Virtualization through IBM and Mayo Clinic Collaboration W.A. de Landgraaf, Data grids
Data Discovery and Query Builder
Data_Discovery_and_Query_Builder
Storage operating system
FC-NVMe, iSCSI, NFS and CIFS and therefore provide kind of data virtualization for online data mobility across cluster nodes. On network layer Single Namespace
ONTAP
Discrete, discontinuous representation of information
file access times. Further developments in file systems resulted in virtualization of disc drives i.e. where a logical drive can be defined as partitions
Digital_data
American academic
Healthcare Companies Harness Data". 13 August 2015. "Data.world acquires Capsenta to boost knowledge graph and data virtualization capabilities" (Press release)
Daniel_P._Miranker
to service virtualization was the technology packaged in SOA testing tools since 2002. The earliest implementations of service virtualization were designed
Service_virtualization
using partition data at the MBR. A notable example is in the context of platform virtualization, and a feature of certain virtualization software is the
Rawdisk
Linux-based operating system for network-attached storage
network-attached storage (NAS) device, application server, media server and a virtualization host. Unraid is developed and maintained by Lime Technology, Inc. Users
Unraid
Singaporean businessman
global IT companies, including Acronis, a global data protection company, Virtuozzo, a cloud and virtualization software company he originally founded as SWsoft
Serg_Bell
Emulation a dedicated physical link over a packet-switched network
A virtual circuit (VC) is a means of transporting data over a data network, based on packet switching and in which a connection is first established across
Virtual_circuit
Software agent
usefulness. Virtual assistants spur the filter bubble: As for social media, virtual assistants' algorithms are trained to show pertinent data and discard
Virtual_assistant
Free software operating system based on Solaris
Kernel-based Virtual Machine (KVM), a virtualization infrastructure. KVM supports native virtualization on processors with hardware virtualization extensions
Illumos
64-bit extension of the ARM architecture
privileged access to user data unless explicitly enabled. An increased VMID range for virtualization; supports a larger number of virtual machines. Optional
AArch64
Swiss software company
Schaffhausen, Switzerland. It is involved in the development of virtualization software for Data Centers/Clouds as well as Endpoints. The company has over 400
Parallels_(company)
Application virtualisation software
Novell ZENworks Application Virtualization is an application virtualization and portable application creation console by Novell that allows a user to
Novell ZENworks Application VIrtualization
Novell_ZENworks_Application_VIrtualization
Visual representation of data
Data and information visualization (data viz/vis or info viz/vis) is the practice of designing and creating graphic or visual representations of quantitative
Data and information visualization
Data_and_information_visualization
Refuge for unregulated data
locality with intentionally strong protections of data, and virtual domains designed to secure data via technical means (such as encryption) regardless
Data_haven
emulators and OS virtualization Android apps. Comparison of platform virtualization software List of computer system emulators OS virtualization and emulation
Comparison of OS emulation or virtualization apps on Android
Comparison_of_OS_emulation_or_virtualization_apps_on_Android
attributes pulled from multiple data stores, based on a link between user entries. Some advanced identity virtualization platforms can also: Enable application-specific
Virtual_directory
Operating system component
are capable of hardware-assisted virtualization, which enables efficient full virtualization by using virtualization-specific hardware capabilities, primarily
System_virtual_machine
GemFire, an early example of a Data Fabric for complex event processing (CEP), event stream processing (ESP), data virtualization, and distributed caching.
GemStone/S
Workspace virtualization is a way of distributing applications to client computers using application virtualization; however, it also bundles several
Workspace_virtualization
Emulator for PowerPC Macs and for Windows
Microsoft virtualization technology Features new to Windows 7: Virtual hard disks Microsoft Virtual Server Windows 365 About virtualization Virtual disk image
Virtual_PC
Line of downloadable video games for several Nintendo platforms
games used internal cartridge memory for game save data and thus will save properly on the Virtual Console. A select few first-party and nearly all other
Virtual_Console
Database management system
pages of code. "5 Ways to Simplify Access to Adabas & Natural with Data Virtualization" (PDF). 1990. Pratt & Adamski 1987, p. 471 "CONNX for Adabas". CONNX
ADABAS
Educational software application
system – Software for educational institutions to manage student and school data Virtual learning environment Ellis, Ryann K. (2024), Field Guide to Learning
Learning_management_system
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