Sergey Sukharev
1
Abonnés
Personal Information
Entreprise/Lieu de travail
Russian Federation Russian Federation
Profession
Head of Business Intelligence Division
Secteur d’activité
Technology / Software / Internet
À propos
Sergey Sukharev is an expert in the development of Data Warehousing and Business Intelligence system.
Expertise:
- Data and Information Architecture
- Data Warehouse and Business Intelligence architectures
- Data modeling concepts (ER, Dimensional Modeling, Data Vault)
- Information Analysis/Business Analysis
- Databases Implementation, tuning & HW Platforms (Oracle, SQL Server)
- Data Marts, Reporting
- Processes of load data to Data Warehouse and Data Marts (ETL)
Specialties
- RDBMS: Oracle, Microsoft SQL Server, HP Vertica
- NoSQL: Hortonworks, MongoDB
ETL:
- IBM Datastage
- Microsoft SSIS,
- PL/SQL, T-SQL
- Pentaho Kettle,
- Talend
BI:
- IBM Cognos BI,
- SAP BusinessOb...
Mots-clés
хранилища данных
таблица фактов
таблица измерений
схема снежинка
схема звезда
витрины данных
kimball
dimensional modeling
Tout plus
- Présentations
- Documents
- Infographies