Vladimir Chumack

Lead QlikView Developer at Guy's and St Thomas' NHS Foundation Trust

Vladimir Chumack

Lead QlikView Developer at Guy's and St Thomas' NHS Foundation Trust
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Biography

Freelance BI Consultant

Completed more than 40 BI implementations.

15 years of working with various databases and 10 years of implementing BI solutions.

Specialties:

• Advanced knowledge of DWH and BI concepts
• Vast knowledge of NHS Datasets, Databases and Processes
• Dimensional Modelling
• SQL Scripting
• Kimball Methodology
• MS SQL Server and SSIS
• Oracle and related tools
• PL/SQL
• T-SQL
• Qlikview (Dashboard optimization,incremental loading,multiple data sources, set analysis)
• MySQL, Postgres, Access, Interbase, SQlLite
• ErWin
• Pentaho reporting
• Pentaho KETLE
• Some Java, VB and ASP
• HL7
• Strong technical background and good interpersonal and communication skills

All sessions by Vladimir Chumack