Data warehouse development projects
BISZ Zrt. data warehouse
The aim of the project is to replace the current data warehouse of BISZ Zrt. by introducing a more modern data warehouse that serves the needs more optimally and faster. The new data warehouse was designed according to the Data Vault methodology, on which a Business Layer is built, and data markets are created to serve regular and ad-hoc reports.
Data warehouse development
Oracle, PL/SQL, Java, Spring Boot
Anonimyzer
Introduction and integration of self-developed integrated test environment anonymizing system into the Fundamenta architecture.
Backend, Adattárház fejlesztés, Anonymization
Oracle, MS SQL, Angular, PostgreSQL
Ensuring GDPR compliance
Migration control between source systems and target systems. Making these checks dynamic and automatic, generating a report from the results. Writing data extraction programs for different source systems and types (csv, access, xlsx, sql server). Data extraction process modeling and software support.
Data warehouse development, Consulting
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Migration control
Migration control between source systems and target systems. Making these checks dynamic and automatic, generating a report from the results. Writing data extraction programs for different source systems and types (csv, access, xlsx, sql server). Data extraction process modeling and software support.
Consulting, Data warehouse development, Data cleaning
MS SQL