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.
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