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1 scalar data type
"A data type defined as having a predictable and enumerable sequence of values that can be compared for greater-than/less-than relationships. Scalar data types include integers, characters, user-defined enumerated data types, and (in most implementations) Boolean values."دالّة -
2 connector framework
"A software component that can be used to connect to a data source, and index and include data from that source in search results." -
3 64 bit machine
"A computer that works with data in groups of 64 bits at a time. A computer may be considered a 64-bit machine either because its CPU operates internally on 64-bit words or because its data bus can transfer 64 bits at a time. A 64-bit CPU thus has a word size of 64 bits, or 8 bytes; a 64-bit data bus has 64 data lines, so it ferries information through the system in sets of 64 bits at a time. Examples of 64-bit architecture include the Alpha AXP from Digital Equipment Corporation, the Ultra workstation from Sun Microsystems, Inc., and the PowerPC 620 from Motorola and IBM." -
4 catalog
"A directory of information about data sets, files, or a database. It usually describes where a data set, file or database entity is located and may also include other information, such as the type of device on which each data set or file is stored." -
5 hash algorithm
"An algorithm that produces a hash value of some piece of data, such as a message or session key. With a good hash algorithm, changes in the input data can change every bit in the resulting hash value; for this reason, hashes are useful in detecting any modification in a data object, such as a message. Furthermore, a good hash algorithm makes it computationally infeasible to construct two independent inputs that have the same hash. Typical hash algorithms include MD2, MD4, MD5, and SHA-1." -
6 hash function
"An algorithm that produces a hash value of some piece of data, such as a message or session key. With a good hash algorithm, changes in the input data can change every bit in the resulting hash value; for this reason, hashes are useful in detecting any modification in a data object, such as a message. Furthermore, a good hash algorithm makes it computationally infeasible to construct two independent inputs that have the same hash. Typical hash algorithms include MD2, MD4, MD5, and SHA-1." -
7 Share contract
"A contract that lets a Windows Store app receive content, such as photos, links, and text, that the user shares from other apps. An app that supports this contract can be included in the list of apps that appears when the user taps the Share charm. Windows limits the list to include only the apps that support the type of data being shared. Examples of apps that might want to use this contract include social networking, email, and note-taking apps." -
8 Share Target contract
"A contract that lets a Windows Store app receive content, such as photos, links, and text, that the user shares from other apps. An app that supports this contract can be included in the list of apps that appears when the user taps the Share charm. Windows limits the list to include only the apps that support the type of data being shared. Examples of apps that might want to use this contract include social networking, email, and note-taking apps." -
9 Share Source contract
"A contract that lets a Windows Store app receive content, such as photos, links, and text, that the user shares from other apps. An app that supports this contract can be included in the list of apps that appears when the user taps the Share charm. Windows limits the list to include only the apps that support the type of data being shared. Examples of apps that might want to use this contract include social networking, email, and note-taking apps." -
10 dimension
"A structural attribute of a cube that organizes data into levels. For example, a Geography dimension might include the members Country, Region, State or Province, and City."بُعد -
11 event
"An action or occurrence to which a program might respond. Examples include state changes, data transfers, key presses, and mouse movements." -
12 fault tolerance
"The ability of computer hardware or software to ensure data integrity when hardware failures occur. Fault-tolerant features appear in many server operating systems and include mirrored volumes, RAID-5 volumes, and server clusters." -
13 locale
"A collection of rules and data specific to a language and a geographic area. Locales include information on sorting rules, date and time formatting, numeric and monetary conventions, and character classification." -
14 nest
"To embed one construct inside another. For example, a database may contain a nested table (a table within a table), a program may contain a nested procedure (a procedure declared within a procedure), and a data structure may include a nested record (a record containing a field that is itself a record)." -
15 primary master
"An authoritative DNS server for a zone that can be used as a point of update for the zone. Only primary masters have the ability to be updated directly to process zone updates, which include adding, removing, or modifying resource records that are stored as zone data. Primary masters are also used as the first sources for replicating the zone to other DNS servers." -
16 security descriptor
"A data structure that contains security information associated with a protected object. Security descriptors include information about who owns the object, who can access it and in what way, and what types of access are audited." -
17 content header
"Part of the file structure of a Windows Media file that contains information necessary for a client computer to decompress and render the content data. In a packaged file, an additional content header exists and contains the key ID, content ID, and license acquisition URL. This content header can also include a required individualization version number and attributes defined by the content provider." -
18 OLAP provider
A set of software that provides access to a particular type of OLAP database. This software can include a data source driver and other client software that is necessary to connect to a database. -
19 authenticator
"A data structure used by one party to prove that another party knows a secret key. In the Kerberos authentication protocol, authenticators include timestamps, to prevent replay attacks, and are encrypted with the session key issued by the Key Distribution Center (KDC)."مصدّق -
20 shallow copy
A copy of the contents of a data structure that does not include all its substructures.
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