Configure Oracle lOg server to work with the Multimedia with through the web interface

Article briefly discusses the general principle of web pages and describes how do they work in Oracle. It described server configuration, descriptors and tables that are necessary for the proper operation of portal using Oracle as the database of both text and multimedia data

Online forms : security, validation and functionality

The article discusses the problem of web forms security, and how the verification of data entry

Presentation of relational and multimedia data using DAD access descriptors in Oracle 10g

The form in which information stored in a database is presented to the user is as important as the data itself. Every year WWW websites are becoming more and more popular and easily accessible way of data visualization. This chapter is devoted to the problem of access to Oracle database from the search engine. Therefore, we shall discuss issues concerning the access descriptor in Oracle 10g and data presentation (both relational and multimedia) using i.a. HTF and HTP packages

Graphics editor online : Using the potential of Oracle InterMedia

Oracle database system is a powerful tool. Article shows how to use some of its capabilities for processing multimedia data. We will show how to build web pages, how to use CSS and consequently step by step will create online image editor

Tools and methods of databases optimization in Oracle Database 10g. Part 1, Tuning instance

The purpose of this article is to s how the various questions and issues of databases optimization, and learn methods to improve the performance of the database based on the Oracle 10g DBS. The following parts will present working of these mechanisms, obtained effects and estimation of the results

Tools and methods for optimization of databases in Oracle 10g. Part 3, Theory in practice

The article base on knowledge from earlier two parts. It shows how to effectively use the knowledge about database optimization methods, and how to verify and confirm the validity of the decisions in the process

Methods of optimization of distributed databases in oracle. Part 1

The paper presents actions required to tune a distributed database to obtain optimal the performance. Each method and its impact on the performance of a database depending on the environment or configuration is discussed. The last part of the paper describes the stages of the process and data to be collected to obtain positive results

Comparative analysis of database access technology

The paper’s subject is comparative analysis of database access technologies. It presents the evolution of the discussed technologies, which are divided into the following categories: single-platform and multi-platform technologies. Sample programs showing the use of programming interfaces, used for initiating and establishing connections with databases and performing simple operations on them. A database diagram, which was used for measuring efficiency of selected technologies as well as testing plan and concept, system and hardware parameters, tested queries and the program skeleton that was used for measuring the efficiency of selected technologies, were presented. The results were grouped according to 4 query types and 3 operating systems. A description was attached to each graph. Conclusions were provided for query tests for each of the operating systems. Finally, the most efficient technologies were discussed, potential causes of increase or decrease in efficiency were presented, and the results were summarized