نتایج جستجو برای: database language
تعداد نتایج: 670691 فیلتر نتایج به سال:
Do natural language database systems still ,~lovide a valuable environment for further work on n~,tural language processing? Are there other sys tems which provide the same hard environment :for testing, but allow us to explore more interesting natural language questions? In order to answer , o to the first question and yes to the second (the position taken by our panel's chair}, there must be ...
Deductive object-oriented databases are intended to integrate the deductive and object-oriented database techniques to combine the best of two approaches and to overcome their inherent shortcomings, with a number of deductive object-oriented database languages proposed. However, most of these languages are only structurally object-oriented. Important behaviorally object-oriented features such a...
abstract: research purpose: the purpose of this research is to identify academic databases assessment factors and criteria at law and political science majors. the necessity of this research is to distinguish academic databases assessment factors and criteria and to identify the most important ones and rank them in order to select an appropriate database according to students’ and faculty memb...
Since most multimedia database systems are built on top of object or object-relational database systems, they inherit the underlying query facilities. The approach we present in this paper is in two steps. The rst step is to design a multimedia query language that will be used as an internal language. The second step is to deene an equivalent visual query language and a translator to translate ...
since the 1960s the age effects on learning both first and second language have been explored by many linguists and applied linguists (e.g lennerberg, 1967; schachter, 1996; long, 1990) and the existence of critical period for language acquisition was found to be a common ground of all these studies. in spite of some common findings, some issues about the impacts of age on acquiring a second or...
this exploratory study aimed to investigate a possible relationship between learners’ beliefs about language learning and one of their personality traits; that is,locus of control (loc). both variables, beliefs and locus of control, are assumed to influence the language learning process. the internal control index (ici) and the beliefs about language learning inventory (balli) were administered...
Most information systems depend on a Database Management System (DBMS) to organize information. Access to such an information system is based on use of a database query language on the part of the user. This poses user skills (or skill levels), as problem. For example, for medical staff at a hospital, users can not spare time to learn a database query language. As a result medical staff tend to...
the effect of learning strategies on the speaking ability of iranian students in the context of language institutes abstract language learning strategies are of the most important factors that help language learners to learn a foreign language and how they can deal with the four language skills specifically speaking skill effectively. acknowledging the great impact of learning strategies...
We have developed a new loop construct for the Daplex Functional Data Language which allows users to specify the creation of sets of objects in terms of a constraint speciication that they must meet, rather than a direct assignment of attribute values. Programs written in the extended language are compiled into Prolog routines that use a backtrack search strategy to locate a sequence of updates...
for several years, researchers in familiarity of efl teachers with post-method and its role in second and foreign language learners’ productions have pointed out that the opportunity to plan for a task generally develops language learners’ development (ellis, 2005). it is important to mention that the critical varies in language teaching was shown is the disappearances of the concept of method ...
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