Abstract

References

[1] Agrawal S. , Narasayya V., and Yang B., Integrating Vertical and Horizontal Partitioning into Automated Physical Database Design , in Proceedings of the SIGMOD International Conference, Paris , pp. 359-365, 2004.

[2] Apres P., Data Allocation in Distributed Database Systems, ACM Transactions on Database Systems , vol. 13, no. 3, pp 263-304, 1988.

[3] Atkinson M., Bancilhon F., DeWitt D., Dittrich K., Maier D., and Zdonik S., The Object- Oriented Database System Manifesto, Deductive and Object-Oriented Databases , Elsevier Science Publishers, USA, 1989.

[4] Bellatreche L., Karlapalem K., and Li Q., Complex Methods and Class Allocation in Distributed Object Oriented Databases, in Proceedings of the 5 th International Conference on Object Oriented Information Systems (OOIS'98) , Paris, pp. 239-256, 1998.

[5] Bhar S. and Barker K., Static Allocation in Distributed Object base Systems: A Graphical Approach, in Proceedings of the 6 th International Conference on Information System and Data Management, CISMOD 95, Lecture Notes in Computer Science 1006, India, pp. 92- 114, 1995.

[6] Burleson K., Inside the Database Object Model , CRC Press LLC, 1999.

[7] Chinchwadkar G. and Goh A., An Overview of Vertical Partitioning in Object Oriented Databases, Computer Journal , vol. 42, no. 1, pp. 230-236, 1999.

[8] Connolly T. and Begg C., Database Systems , Pearson Education limited, 2004.

[9] Corcoran A. and Hale J., A Genetic Algorithm for Fragment Allocation in a Distributed Database System, in Proceedings of ACM Symposium on Applied Computing , USA, 1994.

[10] Cornell D. and Yu P., An Optimal Site Assignment for Relations in the Distributed Database Environment, IEEE Transactions on Computers , vol. 15, no. 5, pp. 1004-1009, 1989.

[11] Ezeife C. and Barker K., Vertical Fragmentation for Advanced Object Models in a Distributed Object Based System , in Proceedings of the 8 th International Conference on Computing and Information , pp. 50-67 , Canada , 1995.

[12] Ezeife C. and Barker K., Distributed Object Based Design: Vertical Fragmentation of Classes, International Journal on Distributed and Parallel Databases , vol. 6, no. 4, PP. 317- 350 , 1998.

[13] Fergany T. and Sarhan A., Efficient Allocation of Distributed Object-Oriented Tasks to a Pre- Defined Scheduled System, International Journal of Computers and Applications , vol. 28, no. 1, pp. 35-42, 2006.

[14] Fung C., Karlapalem K., and Li Q., An Evaluation of Vertical Class Partitioning for Query Processing in Object-Oriented Databases, IEEE Transactions on Knowledge and Data Engineering , vol. 14, no. 5, pp. 1095-1118, 2002.

[15] Fung C., Karlapalem K., and Li Q., Cost-Driven Vertical Class Partitioning for Methods in Object Oriented Databases, VLDB Journal , vol. 12, no. 3, pp.187-210, April 2003.

[16] Hull R., Tanaka K., and Yoshikawa M., Behavior Analysis of Object-Oriented Databases: Method Structure, Execution Trees, and Reachability, in Proceedings of the 3 rd International Conference (FODO) , pp. 39- 48 , New York, 1989.

[17] Jozef K., Dusan T., Vladimir F., and Ivana L., Soft Computing in Industry: Recent Applications , Springer, USA , 2002.

[18] Kamalakar K. , Li Q., and Vieweg S., Method Induced Partitioning Schemes in Object Oriented Databases, in Proceedings of the 16 th International Conference On Distributed Computing Systems, pp. 377-384, Urbana Champaign , 1996.

[19] Karlapalem K. and Li Q., A Framework for Class Partitioning in Object Oriented Databases, Distributed and Parallel Databases , vol. 8, no. 3, pp. 317-350, 1999.

[20] Karlapalem K. , Navathe S., and Morsi M., Distributed Object Management , Morgan Kaufman Publishers Inc, USA , 1994.

[21] Navathe S. and Ra M., Vertical Partitioning for Database Design: A Graphical Algorithm , in Proceedings of ACM SIGMOD International Conference on Management of Data , USA , pp. 544-546, 1989.

[22] Navathe S., Ceri S., Wiederhold G., and Dou J., Vertical Partitioning Algorithms for Database Design, ACM Transaction on Database Systems , vol. 9, no. 4, pp. 680-710, 1984. 26 The International Arab Journal of Information Technology, Vol. 6, No. 1, January 2009

[23] Mattoso M., Bai o F., and Zavrucha G., Horizontal Fragmentation in Object DBMS: New Issues and Performance Evaluation, in Proceedings of the 19 th IEEE International Performance, Computing, and Communications Conference , California, 2000.

[24] Ozsu M. and Valduriez P., Principles of Distributed Database Systems , Prentice Hall, Englewood Cliffs, USA, 1999.Amany Sarhan received the BSc degree in electronics engineering and MSc in computer science and automatic control from the Faculty of Engineering, Mansoura University, in 1990, and 1997, respectively. She awarded the PhD degree as a joint research between Tanta University, and Mansoura University Egypt .