An Approach to Evaluation of PSM/MDA Database Models in the Context of Transaction Performance
نویسندگان
چکیده
The aim of the paper is to propose a method for evaluation of logical database models in the context of transaction performance. Logical database models can be regarded as PSM models within MDA architecture. The logical database models are driven from a given conceptual database model (a part of PIM model within MDA) by applying different transformations rules. The evaluation method takes into account both static and dynamic aspects of logical database models. Within static-based aspect structural metrics to logical database model evaluation are considered. Within dynamic-based aspect transaction complexity is approximated.
منابع مشابه
A hybrid approach for database intrusion detection at transaction and inter-transaction levels
Nowadays, information plays an important role in organizations. Sensitive information is often stored in databases. Traditional mechanisms such as encryption, access control, and authentication cannot provide a high level of confidence. Therefore, the existence of Intrusion Detection Systems in databases is necessary. In this paper, we propose an intrusion detection system for detecting attacks...
متن کاملMDA based Approach towards Implementation of Multi-Dimensional Database for Banking System
Today Banking System Combating with immerse competition are targeting the agile transaction, maintain in database and Customer satisfaction . In this paper we have used MDA approach towards Multi-dimensional database to leverage of impact factor like resolve the matter of inefficiency, transaction time, decrease maintenance cost, Customer satisfaction, Portability, increases productive, less di...
متن کاملEfficiency evaluation of wheat farming: a network data envelopment analysis approach
Traditional data envelopment analysis (DEA) models deal with measurement of relative efficiency of decision making units (DMUs) in which multiple-inputs consumed to produce multiple-outputs. One of the drawbacks of these models is neglecting internal processes of each system, which may have intermediate products and/or independent inputs and/or outputs. In this paper some methods which are usab...
متن کاملAN OPTIMIZED NEURO-FUZZY GROUP METHOD OF DATA HANDLING SYSTEM BASED ON GRAVITATIONAL SEARCH ALGORITHM FOR EVALUATION OF LATERAL GROUND DISPLACEMENTS
During an earthquake, significant damage can result due to instability of the soil in the area affected by internal seismic waves. A liquefaction-induced lateral ground displacement has been a very damaging type of ground failure during past strong earthquakes. In this study, neuro-fuzzy group method of data handling (NF-GMDH) is utilized for assessment of lateral displacement in both ground sl...
متن کاملMDA based approach towards Design of Database for Banking System
The Indian Banks collects huge amount of data which the banks are unable to turn into fast transaction and also unable to maintain and utilize it in a proper manner. Other problems are also occurring w. r. t. the reusability of the system in a different environment designed by the developer. Nowadays we are focusing upon interoperability of database and system hardware. In this paper we have pr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2006