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 structures provide a means to manage huge amounts of data efficiently, such as large databases and internet indexing services.

Data structures not containing code, like those above, are called plain old data structure.

* Data structures course with animations

* 3D microtubule structures in the EM Data Bank ( EMDB )

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.

, the Protein Data Bank has over 55, 000 atomic-resolution structures of proteins.

* 3D proteasome structures in the EM Data Bank ( EMDB )

* 3D electron microscopy structures of ribosomes at the EM Data Bank ( EMDB )

Category: Data structures

Category: Data structures

The images below are of Lipscomb's structures from the Protein Data Bank displayed in simplified form with atomic detail suppressed.

Once the model of a molecule's structure has been finalized, it is often deposited in a crystallographic database such as the Cambridge Structural Database ( for small molecules ), the Inorganic Crystal Structure Database ( ICSD ) ( for inorganic compounds ) or the Protein Data Bank ( for protein structures ).

* 3D macromolecular structures of the West Nile Virus archived in the EM Data Bank ( EMDB )

Three-dimensional protein structures of the peroxidated catalase intermediates are available at the Protein Data Bank.

* 3D electron microscopy structures of Anthrax toxin proteins at the EM Data Bank ( EMDB )

Data derived from the work of Oceanographers is used in marine engineering, in the design and building of oil platforms, ships, harbours, and other structures that allow us to use the ocean safely.

There are over 100 3D structures of tyrosine kinases available at the Protein Data Bank.

Data structures of FooProtocol defined using the ASN. 1 notation:

* PDBsum has links to three-dimensional structures of various alcohol dehydrogenases contained in the Protein Data Bank

Data structures are implemented in a programming language as data types and the references ( e. g. relationships, links and pointers ) and operations that are possible with them.

* 3D hemocyanin structures in the EM Data Bank ( EMDB )

Data on such comparisons together with data on the effect of light intensity are given in Table 1.

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 in the present edition are presented in tables and lists.

Readers interested in additional information on foams are referred to the Foamed Plastics Chart appearing in the Technical Data section and to the list of references which appears below.

Data for arable land are not meant to indicate the amount of land that is potentially cultivable.

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

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

Data show that CRM users are often unwilling to consult a help menu if it is not easily accessible and immediate in providing assistance.

Several such tailorings are collected in Common Locale Data Repository.

; Non-volatile: Data in the data warehouse are never over-written or deleted — once committed, the data are static, read-only, and retained for future reporting.

; Offline operational data warehouse: Data warehouses in this stage of evolution are updated on a regular time cycle ( usually daily, weekly or monthly ) from the operational systems and the data is stored in an integrated reporting-oriented data

; Offline data warehouse: Data warehouses at this stage are updated from data in the operational systems on a regular basis and the data warehouse data are stored in a data structure designed to facilitate reporting.

Data will be lost if, within a single polling interval, two switches are pressed, or a switch is pressed, released, and pressed again.

Data manipulation languages are typically intended to describe what is needed in a single such step.

Data ( pieces of the database ) that are being processed / manipulated reside inside a processor, possibly in processor's caches.

* Categorical data analysis-Data sets used in the book, An Introduction to Categorical Data Analysis, by Agresti are provided on-line by StatLib.

* Bayesian Data Analysis-Data used in the book are provided on-line by Andrew Gelman, one of the book's authors.

Data ( pieces of the database ) that are being processed / manipulated reside inside a processor, possibly in processor's caches.

An example of an advanced DBMS is Distributed Data Base Management System ( DDBMS ), a collection of data which logically belong to the same system but are spread out over the sites of the computer network.

The Dragons are very similar to the TRS-80 Color Computer ( CoCo ), and were produced for the European market by Dragon Data, Ltd., in Port Talbot, Wales, and for the US market by Tano of New Orleans, Louisiana.

The games released in North America are: Digimon World, Digimon World 2, Digimon World 3, Digimon World 4, Digimon Digital Card Battle, Digimon Rumble Arena, Digimon Rumble Arena 2, Digimon Battle Spirit, Digimon Battle Spirit 2, Digimon Racing, Digimon World DS, Digimon World Data Squad, Digimon World Dawn and Dusk, Digimon World Championship, and Digimon Masters.