IT Knowledge
Databases
| Field of knowledge | Expierence | Last used |
|---|---|---|
| SQL (Oracle, DB2, SQL Server, TeraData, PostgreSQL, CockroachDB, MySQL, ODBC, ANSI) | 29 years | Today |
| PostgreSQL | 3 years | Today |
| Amazon AWS RDS Aurora, PostgreSQL & MySQL setup and use of the database | 3 jaar | 2023 |
| CockroachDB | Usability research | 2023 |
| MS SQL Server Database Engine | 11 years | 2023 |
| Oracle Database Engine | 11 years | 2015 |
| DB/2 Cross platform | 15 years | 2010 |
| Transact-SQL | 11 years | Today |
| PL/SQL (Oracle, simple procedures) | 3 years | 2015 |
Business Intelligence
| Field of knowledge | Expierence | Last used |
|---|---|---|
| Business Intelligence | 29 years | Today |
| Veeva CRM Database-side | ½ year | 2019 |
| Tableau | ½ year | 2019 |
| Microsoft PowerBI | 1 year | 2017 |
| Oracle Business Intelligence Enterprise Edition | ½ year | 2015 |
| Pentaho Business Analytics | 1 jaar | 2013 |
| Business Objects | 2 years | 2010 |
| Data Vault | 5 years | 2017 |
| MS SQL Server BI Suite (SSIS, SSAS) | 5 years | 2017 |
| Informatica PowerMart / PowerCenter | 11 years | 2015 |
Various
| Field of knowledge | Expierence | Last used |
|---|---|---|
| Open Telemetry | 2 years | 2023 |
| Docker: setup, run and monitor a simple container on a Linux environment | ½ year | 2023 |
| Scrum / Agile Programming | 8 years | Today |
| Trello | 2 jaar | Today |
| Various programming languages | 4 jaar | 2010 |
| AIX, HP-Unix, Linux (in particular Ubuntu, AWS Linux, CentOS, Mandriva en openSUSE) | 19 years | Today |
| Mac OS | 12 years | Today |
| Microsoft Windows / MS-Dos | 31 years | Today |
| MVS / TSO / OS390 / JCL / ISPF | 8 years | 1998 |
| Java EE & SE | 1 year | 2010 |
| Groovy / Grails Framework | 1 year | 2010 |
| Turbo Pascal | 3 years | 1992 |
Education and Training
An overview of my education and training can be found on this page.
Arjan Saly - Arjan Saly Consultancy - Data Engineer - AWS - Database - Databases - Database Development - PostgreSQL - CockroachDB - CockroachDB - Consultancy - Tilburg - Europe - Internationaal