- unique index
- "An index in which no two rows are permitted to have the same index value, thus prohibiting duplicate index or key values."فهرس فريد
English-Arabic terms dictionary. 2015.
unique index
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Index (database) — A database index is a data structure that improves the speed of data retrieval operations on a database table at the cost of slower writes and increased storage space. Indexes can be created using one or more columns of a database table,… … Wikipedia
Unique key — In relational database design, a unique key can uniquely identify each row in a table, and is closely related to the Superkey concept. A unique key comprises a single column or a set of columns. No two distinct rows in a table can have the same… … Wikipedia
Unique Identification Authority of India — Unique Identification Authority of India(UID) भारतीय विशिष्ट पहचान प्राधिकरण UIDAI (Aadhaar UIDAI new logo) Agency overview Formed … Wikipedia
Unique Master Citizen Number — ( hr. Jedinstveni matični broj građana, acronym JMBG , sr. Јединствени матични број грађана , acronym ЈМБГ , mk. Единствен матичен број на граѓанинот , acronym ЕМБГ , sl. Enotna matična številka občana, acronym EMŠO ) is a unique identification… … Wikipedia
unique — I adjective anomalous, atypical, beyond comparison, bizarre, curious, different, dissimilar, exceptional, extraordinary, incomparable, individual, matchless, nonpareil, nonuniform, novel, odd, original, peculiar, peerless, rare, single, singular … Law dictionary
unique feature — index distinction (difference) Burton s Legal Thesaurus. William C. Burton. 2006 … Law dictionary
Index des noms propres des personnes et personnages et des titres des œuvres cités dans la Chronologie de Dada et du surréalisme — Index des noms propres des personnes et personnages et des œuvres cités dans la Chronologie de Dada et du surréalisme v · Chronologie de Dada et du surréalisme 1916 • 1917 … Wikipédia en Français
Unique user — According to IFABC Global Web Standards, a unique user (UU) is An IP address plus a further identifier. Sites may use User Agent, Cookie and/or Registration ID. Note that where users are allocated IP addresses dynamically (for example by dial up… … Wikipedia
Unique event polymorphism — In genetic genealogy a Unique Event Polymorphism (UEP) is a genetic marker that corresponds to a mutation which is likely to occur so infrequently that it is believed overwhelmingly probable that all the individuals who share the marker,… … Wikipedia
Index onomastique — Onomastique Voir « onomastique » sur le Wiktionnaire … Wikipédia en Français
Expression index — An expression index is a database index that is built on a generic expression, rather than on a list of columns. This allows indexes to be defined for common query conditions that depend on data in a table, but are not actually stored in that… … Wikipedia
