Position: DBA \ DB Developer \ Architect \ BI and DWH
Category: SQL
English level: upper
Years of experience: 11


In-depth knowledge of Database Principles and Structures.
Relational modelling, DWH modelling.
Optimization and performance tuning for OLTP DB’s, big DWH’s, Replication.
Professional services, technical support, and deep knowledge of SAP Sybase products:
  •	ASE – Enterprise class DBMS (it’s like MS SQL Server but also works on Unix OS).
  •	IQ – Columnar DBMS for big DWH.
  •	ASA – Workgroup class DBMS (it’s like MySQL or PostgreSQL).
  •	RS – Enterprise Replication Server.
  •	PD – Power Designer is used for Enterprise and Data modelling (it’s like Erwin).
  •	IWS – Industrial relational model for DWH (I discussed it with Ralph Kimball).
Experience with DBMS – SAP HANA, MS SQL Server, Oracle, PostgreSQL, MySQL.
Experience with BI (Business Objects, MicroStrategy).
Experience with ETL (SAP Data Services, DataStage, Informatica).
Experience with OS – Windows, Linux, AIX, Solaris.
Experience with enterprise class system development. My roles: Lead architect, DBA, OLTP DB developer, DWH and ETL developer, Data Replication developer.