The 1. x releases focused on managing key / value data storage and are referred to as " Data Store " ( DS ).

* Data storage tag used for capturing research data

* Data cartridge ( tape ), magnetic tape in a plastic enclosure for data storage

Data typically reside in the storage in structures that look completely different from the way the data look in the conceptual and external levels, but in ways that attempt to optimize ( the best possible ) these levels ' reconstruction when needed by users and programs, as well as for computing additional types of needed information from the data ( e. g., when querying the database ).

Data structures ( fields, records, files and objects ) optimized to deal with very large amounts of data stored on a permanent data storage device ( which implies relatively slow access compared to volatile main memory ).

Data typically reside in the storage in structures that look completely different from the way the data look in the conceptual and external levels, but in ways that attempt to optimize ( the best possible ) these levels ' reconstruction when needed by users and programs, as well as for computing additional types of needed information from the data ( e. g., when querying the database ).

Data General itself would later evolve into a vendor of Intel processor-based servers and storage arrays, eventually being purchased by EMC.

The Memory Data Register ( MDR ) is the register of a computer's control unit that contains the data to be stored in the computer storage ( e. g. RAM ), or the data after a fetch from the computer storage.

The Memory Data Register is half of a minimal interface between a microprogram and computer storage, the other half is a memory address register.

In a less comprehensive study, the International Data Corporation estimated that the total amount of digital data was 281 exabytes in 2007, and had for the first time exceeded the amount of storage.

Data storage equipment uses either:

simple: Data storage device

* Data cluster, an allocation of contiguous storage in databases and file systems.

# Data processing by means of one or more devices that use common storage for all or part of a computer program, and also for all or part of the data necessary for execution of the program ; that execute user-written or user-designated programs ; that perform user-designated symbol manipulation, such as arithmetic operations, logic operation, or character string manipulations ; and that can execute programs that modify themselves during their execution.

# REDIRECT Data storage device

Data that has integrity is identically maintained during any operation ( such as transfer, storage or retrieval ).

# REDIRECT Data storage device # Recording_medium

* Data reliability, a property of some disk arrays in computer storage

* Data storage device, computer hardware

The first computer network and packet switching network deployed for computer resource sharing was the Octopus Network at the Lawrence Livermore National Laboratory that began connecting four Control Data 6600 computers to several shared storage devices ( including an IBM 2321 Data Cell in 1968 and an IBM Photostore in 1970 ) and to several hundred Teletype Model 33 ASR terminals for time sharing use starting in 1968.

The episode establishes that Data has a storage capacity of 800 quadrillion bits, ( 88. 81784197 PB ) and a total linear computational speed of 60 trillion operations per second.

Data models describe structured data for storage in data management systems such as relational databases.

In 1962, NCR introduced the NCR-315 Electronic Data Processing System which included the CRAM storage device, the first automated mass storage alternative to magnetic tape libraries accessed manually by computer operators.

Data on the former are scanty, but there can be little doubt that the latter is sometimes born at a length greater than that of any of the others, thereby lending support to the belief that the anaconda does, indeed, attain the greatest length.

Data communications can be especially important for artillery because by using structured messages and defined data types fire control messages can be automatically routed and processed by computers.

Also in case of Single Instructions Multiple Data — a case when a lot of data from the same type has to be processed, modern processors can disable parts of the pipeline so that when a single instruction is executed many times, the CPU skips the fetch and decode phases and thus greatly increases performance on certain occasions, especially in highly monotonous program engines such as video creation software and photo processing.

Data can be matched and an overall enumeration established accounting for where the different sources are discrepant.

Operations such as these, and even more elaborate operations can also be performed in computer music programming languages such as Max / MSP, SuperCollider, Csound, Pure Data ( Pd ), Keykit, and ChucK.

Data warehouses can be subdivided into data marts.

Data marts for specific reports can then be built on top of the DW solution.

Data compression can be viewed as a special case of data differencing: Data differencing consists of producing a difference given a source and a target, with patching producing a target given a source and a difference, while data compression consists of producing a compressed file given a target, and decompression consists of producing a target given only a compressed file.

Data can be compressed, sent and then decompressed at the site of consumption.

Data can be associated across multiple tables with a key.

Data structures are generally based on the ability of a computer to fetch and store data at any place in its memory, specified by an address — a bit string that can be itself stored in memory and manipulated by the program.

Data transformations can be used to convert an equation into a linear form.

Data sets to which econometric analyses are applied can be classified as time-series data, cross-sectional data, panel data, and multidimensional panel data.

In fact, IEEE 802 splits the OSI Data Link Layer into two sub-layers named Logical Link Control ( LLC ) and Media Access Control ( MAC ), so that the layers can be listed like this:

An entry can look like this when represented in LDAP Data Interchange Format ( LDIF ) ( LDAP itself is a binary protocol ):

* Data network providers can use MPEG-4 for data transparency.

Through the utilization of the National Practitioner Data Bank, Healthcare Integrity Protection Databank, Federation of State Medical Boards Disciplinary Report, and American Medical Association Physician Profile Service, the 67 State Medical Boards ( MD / DO ) continually self-report any Adverse / Disciplinary Actions taken against a licensed Physician in order that the other Medical Boards in which the Physician holds or is applying for a Medical License will be properly notified so that corrective, reciprocal action can be taken against the offending physician.

Solved structures are usually deposited in the Protein Data Bank ( PDB ), a freely available resource from which structural data about thousands of proteins can be obtained in the form of Cartesian coordinates for each atom in the protein.

Most modern PLCs can communicate over a network to some other system, such as a computer running a SCADA ( Supervisory Control And Data Acquisition ) system or web browser.

Most modern catalogues are available in electronic format and can be freely downloaded from NASA's Astronomical Data Center.

Such modification can be applied to the PDU ( Protocol Data Unit ), to the time relations between the exchanged PDUs, or both ( hybrid methods ).

Data exchange may be synchronous, where each peer must wait for a response for each PDU being sent, and asynchronous, where multiple requests can be issued in one go and acknowledged in a skew order by the other peer.

The complete list of Data operators can be accessed from Tanzania Communication Regulatory Authority ( TCRA ) website