Optimalizace datové vrsty aplikací pro PostgreSQL

Abstract

This master's thesis focuses on difficuilties, which appear when application software is used with relational database system. It contains a description of the application data access layer and its characteristics, object-relational mapping and design patterns. Existing technologies used for data access created with Python programming language are described in this thesis. Furthermore, techniques optimizing the communication with relational database are discussed. The goal of this thesis was to create a new software for the application data layer, that would focus on optimization of DBMS PostgreSQL usage. The thesis goes through the design of this software and its techniques. Finally, the software is compared to the existing technologies, using benchmarks.