SQL injection is an attack methodology that targets the data residing in a database. The attack takes advantage of poor input validation in code and website administration. SQL Injection Attacks occur when an attacker is able to insert a series of SQL statements into a ‘query’ by manipulating user input data into a web-based application, an attacker can take advantages of web application progra...

The paper presents a solution of the problem of wrapping relational databases to an object-oriented business model in the data grid architecture. The main problem with this kind of wrappers is how to utilize the native SQL query optimizer, which in majority of RDBMS is transparent for the users. In our solution we use the stack-based approach to query languages, its query language SBQL, updatea...

Currently parallel object-relational database technology is setting the direction for the future of data management. A central enhancement of objectrelational database technology is the possibility to execute arbitrary user-defined functions within SQL statements. We show the limits of this approach and propose user-defined table operators as a new concept that allows the definition and impleme...

Research Purposes: The project is based on the traditional accounting audit platform, basis of technical research, to re-create a three-party relationship, widely used data platform. Methodology: We use SQL Server database storage principle, original documents and other first-hand information direct electronic storage. Results: It will not only increase file sharing privilege management algorit...

In recent years, developments in the field of molecular biology and genetics have led to increase biological information stored databases. The same volume occurred zoology, but development databases was not addressed this area. We prepared a relational database its diagram Microsoft SQL Server Management Studio (SSMS) program. Our results represent experience with construction new design for zo...

At present, we have a dmFSQL server available for Oracle© Databases, programmed in PL/SQL. This server allows us to query a Fuzzy or Classical Database with the dmFSQL (data mining Fuzzy SQL) language for any data type. The dmFSQL language is an extension of the SQL language, which permits us to write flexible (or fuzzy) conditions in our queries to a fuzzy or traditional database. In this pape...

As main result of all our previous work we have now available a FSQL Server for Oracle Databases pro grammed in PL SQL This server allows us to query either a Fuzzy or Classic Relational Database with the FSQL language Fuzzy SQL The FSQL language is an extension of the SQL language which permits us to write exible or fuzzy conditions in our queries to a fuzzy or traditional database In this wor...

SAP Anwendungen und die Technologieplattform SAP NetWeaver sind auf einer Vielzahl von Betriebssystemen und Datenbanksystemen verfügbar. Dies wird durch ein Abstraktions-Interface „Open SQL“ erreicht, das ein „neutrales“ SQL DBMS definiert und für jedes unterstützte Datenbankund Betriebssystem spezifisch implementiert wird. Das SAP Datenmanagement basiert aber nicht ausschließlich auf einer SQL...

We present TINTIN, a tool to perform efficient integrity checking of SQL assertions in SQL Server. TINTIN rewrites each assertion into a set of standard SQL queries that, given a set of insertions and deletions of tuples, allow to incrementally compute whether this update violates the assertion or not. If one of such queries returns a non empty answer, then the assertion is violated. Efficiency...

In this era where Internet has captured the world, level of security that this Internet provides has not grown as fast as the Internet application. Internet has eased the life of human in numerous ways, but defects such as intrusions that are attached with Internet applications keep on the growth of these applications. One such intrusion is the SQL Injection Attacks (SQLIA). In web applications...