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Comparing database management systems with SQLAlchemy : A quantitative study on database management systemsFredstam, Marcus, Johansson, Gabriel January 2019 (has links)
Knowing which database management system to use for a project is difficult to know in advance. Luckily, there are tools that can help the developer apply the same database design on multiple different database management systems without having to change the code. In this thesis, we investigate the strengths of SQLAlchemy, which is an SQL toolkit for Python. We compared SQLite, PostgreSQL and MySQL using SQLAlchemy as well as compared a pure MySQL implementation against the results from SQLAlchemy. We conclude that, for our database design, PostgreSQL was the best database management system and that for the average SQL-user, SQLAlchemy is an excellent substitution to writing regular SQL.
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Vytvoření modulu SERIZOVNY v programovém subsystému pro řízení nástrojového hospodářství NAHOS. / Creating of the SW moduleKözl, Radim January 2008 (has links)
The aim of this diploma thesis is to create module adjusting of tools for NAHOS information system developed on VÚSSaR FSI VUT Brno a ÚVI FT UTB ZlínTAJMAC - ZPS a.s., where system is applied. Theoretical part contains analysis of preparation activities for tools for manufacturing process – assembling, measuring and adjusting tools. Practical part contains database design and forms for NAHOS system. In this part the SQL language in database system MS Access is used. The solution uses elements of NAHOS system, which are accessible using XML language.
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