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Did you mean: WEB SEARCH ENGINES; WORLD WIDE WEB-COMPUTER PROGRAMS; SEARCH ENGINE-PROGRAMMING POWER RESOURCES; POWER MECHANICS; ENERGY FROM FOSSIL FUELS; NUCLEAR ENERGY; SOLAR ENERGY-USE; ALTERNATIVE SOURCES OF ENERGY; HYDROELECTRIC POWER; WIND POWER; OCEAN THERMAL ENERGY; GEOTHERMAL ENERGY; TIDAL ENERGY; ENERGY STORAGE; ENERGY CONSERVATION; PLANT AND FOOD PRODUCTION; RADIATION AND MAN; TRANSPORTATION; POLLUTION OF ATMOSPHERE; WATER AND ITS POLLUTION; NOISE; NUCLEAR WEAPONS; FISSION WEAPONS; HYDROGEN BOMB; NUCLEAR WEAPONS EFFECTS; WEAPONS INVENTORY; WEAPONS DELIVERY SYSTEMS; NUCLEAR WEAPONS IN THE WORLD ASP ACTIVE SERVER PAGES WEB SITES WEB SERVERS-COMPUTER PROGRAMS Programming WAP,WAP servlets with WML,WML script and 3G COMPUTER AIDED OPTIMIZATION STEAM TURBINE POWER PLANTS COMPUTER SIMULATION WITH EXPERIMENTAL VALIDATION OF HEAT AND MASS TRANSFER THERMAL ENERGY SYSTEMS-AUTOMATED DESIGN GEOTHERMAL POWER PLANT DIESEL ENGINE COMBUSTION ANALYSIS (GAS TURBINES WIH STEAM INJECTION) PAKISTAN AND MUSLIM WORLD PAKISTAN AND THE WORLD PAKISTAN-QUALITY OF LIFE PAKISTAN-RURAL AND URBAN DEVELOPMENT PAKISTAN-FISCAL SYSTEMS PAKISTAN-INDUSTRIAL SYSTEMS PAKISTAN-AGRICULTURE SYSTEMS PAKISTAN-TOPOGRAPHY MS-CSE-15 MSTHESIS ABSTRACT. Database management Systems (DBMS) are one the most critical component of a software application. Searching data from DBMS is an enormous part in software performance. Text search engines are also used for searching, but these engines lack sophisticated DBMS features. Relational database management systems (RDBMS) are not quite compatible with modern objectoriented languages. To overcome the complexity of data and object-oriented programming, modern development practices adopted Object Relation Mapping frameworks (ORM). ORM bears a layer of abstraction between object models and database. This layer automatically bridges objects in OOP languages to database records, which results in significantly reducing custom mapping code complexity. ORM has its advantages but on the other side it comes with be some challenges too. In process of mapping objects and data, ORM keeps the relations between objects intact and that results in retrieval of multiple objects from multiple tables. When the data is big and have a hieratical structure, data retrieval or search becomes more complex. Database performance for the retrieval of data are optimized by adding indexing to each table. Indexing makes search significantly fast but also makes other processes slow because tables are required to be re-index every time a record is changed. Hence an optimized solution is required to resolve this problem in ORM search process. To overcome this problem, this research proposes a java-based framework that can interact between ORM and search engine. It consumes search engine web APIs to provide a layer that can convert and search objects to/from XML. It makes search process faster and support ORM with its object-oriented methodology. Moreover, this framework not only reduces performance load on databases but also makes search queries simpler when implemented in development process. The results have been validated by two case studies, which were carried out by implementing each approach. 1000 similar search queries were processed on each framework and results shows 30 to 40 % improvement in query time. Keywords: DBMS Search, Indexing, Text Search Engines, Solr inedexes, Object oriented programming (OOP), Object Relation Mapping (ORM), Search optimization, Information Retrieval, database indexing Wiley series in systems engineering / Andrew P.Sage ,Series Editor Principles and practices of water supply operations series White, P. (Peter). Integrated solid waste management. Politics & Social Sciences, Politics & Government,International & World Politics , Arms Control Sikh shrines Pakistan Pictorial works. Surface Water Hydrology Project H & SA Org Wapda Lahore MUNICIPAL WATER SUPPLY-UNITED STATES WATER QUALITY-UNITED STATES WATER-PURIFICATION PRESENTATIONS-WRITING FOR SCIENCE AND ENGINEERING REPORTS-WRITING FOR SCIENCE AND ENGINEERING PERSONAL WEAPONS CREW SERVED WEAPONS AMMUNITION SIGHTING EQUIPMEN WATER WORKS-SECURITY MEASURES. WATER SUPPLY- SECURITY MEASURES.TERRORISM PREVENTION Pfelffer, William Sanborn , Padmaja, T.V.S SIGNAL PROCESSIG-DIGITAL TECHNIQUES-MATHEMATICS.MATLAB DIGITAL SIGNAL PROCESSING WITH MATLAB WIRELESS SENSOR NETWORKS.WIRELESS SENSOR NETWORKS-PROTOCOLS.WIRELESS SENSOR NETWORKS-ARCHITECTURE
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