نتایج جستجو برای: moamelat transactions
تعداد نتایج: 24146 فیلتر نتایج به سال:
Background: One of the prominent features of ethics is to prevent conflict and tension in society and between individuals, and when ethics exist in society, some abnormalities in society will be eliminated. Ethics are also important in business relationships and will promote business prosperity, trust, honesty and goodwill, and economic transactions will result in a healthy and reassuring envir...
Two types of applications are considered: Hard Real-Time (HRT) and Soft Real-Time (SRT). HRT applications need to meet their deadlines under all circumstances; deadlines of SRT applications may occasionally be missed. Both applications are constructed from objects. HRT and SRT applications coexist on the same set of processors and share objects to allow a consistent exchange of data via transac...
Most of the concurrent transactional protocols consider serializability as a correctness criterion of the transactions execution. Usually, the proof of the serializability relies on mathematical proofs for a fixed finite number of transactions. In this paper, we introduce a protocol to deal with an infinite number of transactions which are iterated infinitely often. We specify serializability o...
This study investigates the effects of macroeconomic variables and their role in development of foreign exchange market. The foreign exchange market is the mechanism by which a person of firm transfers purchasing power form one country to another, obtains or provides credit for international trade transactions, and minimizes exposure to foreign exchange risk. The foreign exchange transaction i...
It is inevitable to have a common currency to do business and trading transactions within the Islamic Common Market. To fully comprehend the high significance of Islamic Common Currency, suffice it that one notices euro and US dollar used in transactions among member countries of Islamic Common Market are channeled to inject Islamic countries’ capitals into western and European economies while ...
A real-time active database system (RTADBS) has to provide capabilities for timely trigger of timeconstrained transactions and at the same time to process them, concurrently with others transactions, in a real-time manner. Mostly, triggered transactions are critical transactions. It is highly important to commit them. Committing a triggered transaction requires meeting the deadline constraints ...
In this paper, a semantic based multi-granular lock model for object-oriented database systems is proposed. It addresses the concurrency control issues related to all types of transactions to an object: run time transactions and design time transactions. In the case of run time transactions, it ensures consistency while providing fine granularity. In the case of design time transactions, the pr...
In the classical transaction model, transactions are consistency preserving units: a transaction is made up of a series of actions which, when executed in isolation in a reliable environment, transforms the database from one consistent state to another [2]. A classical transaction management system guarantees the appearance of isolation and reliability, even though multiple transactions execute...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید