Sunday, March 29, 2009

A busy week.

OMG!

Starting today, my life will become so busy until Friday. Gosh, I do not know what to do. Well listing the line of activities:

  • Monday - Make presentation of activities and awards for the incoming recognition program.
  • Tuesday - Final preparation for the recognition program. Blah Blah blah!
  • Wednesday - THE RECOGNITION PROGRAM... I HATE BEING THE LEAD ORGANIZER OF THIS EVENT. Sooooo busy...!
  • Thursday - Yearbook layouting and distribution of solicitation (Pasolicit ku sa inyo).
  • Friday - Graduation practice. ten ten tenen. ten ten tenen. Graduate na jud ko
And thats it. Gosh, I hope i can accomplish everything.

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Wednesday, March 18, 2009

Projects Archive Site



This website is our final project as a requirement in the subject Internet Programming. I paired up with Ms. Mae, whom have contributed a large amount of work for our project.

The Project Archive site is exclusive for USeP - Institute of Computing students. They can upload their projects from their different subjects. The uploaded files or project can also be downloaded for others to view, use and study.

Click projects archive, to visit the site.

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Wednesday, March 11, 2009

Research Update

I am now finished with my study. There are so many flaws that I have encountered but I already resolved it with the help of my adviser Aethen and Sir Randy (Thanks). I am now in arranging and organizing my paper for finalization and in the process of hardbounding (kasi sa bi nung attendant kung saan aku nagpahardbound, 3 days daw pa makukuha. kaya hintay pa aku hanggang wednesday).

As for the general conclusion of my study, Molecular Algorithm is a better approach for data integration. The guiding objectives were also answered.
  • molecular algorithm is better than data warehousing (based on the results of the data analysis from the survey).
  • advantages and disadvantages were corroborated.

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Wednesday, March 4, 2009

Molecular Algorithm: A Better Approach for Data Integration



Molecular Algorithm Architecture of Data Integration


Traditionally, the problem of combining heterogeneous data sources under a single query interface is not a new one. The rapid adoption of databases after the 1960s naturally led to the need to share or merge existing repositories. This merging can be done at several levels in the database architecture. Utilization of various extraction techniques is done through extracting data from a wide variety of sources. However, different sources often have different schemas, access methods, and coverage. It may lead to ineffective data integration and indefinite query results.


Molecular algorithm provides solution for these problems. The process of this algorithm starts in the user’s query. It will be passed down in the process for reformulation of subgoals of the query and prepare it for execution. Then, when it is finished reformulating, it will be executed. The results will be coming from different data sources. It will be transported in a process for conjugation of data wherein the union of each data to become one unique data will occur. Eventually, it will become one sole data which will be the result for the user’s query.


Molecular algorithm has efficient query execution and dynamic formulation. It has reliable data methods and proficient data security. This algorithm has uniform data source access and proficient data security. It has fast query results and definite integration schemes.



Objectives of the study:

  • To have a comparison between molecular algorithm and data warehousing.
  • To corroborate the advantages and drawbacks of molecular algorithm

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