Matías Augusto SánchezData Scientist
Database Administrator - DBA Senior Extensive experience in the field of systems, in Oracle, Vertica, MySQL, SQL Server, PostgreSQL, DB2 databases. I have certifications in Oracle Database 10g and 11g, Vertica 8 and Oracle Data Integrator 12c. Management, administration and tuning of different Oracle architectures such as Oracle RAC, DataGuard, GoldenGate, Exadata, Grid Infrastructe, Grid Control, ASM. Development and administration of ETL Tools. Experience in Data Science models with PYTHON and R development.
Certifications
SQL
SQL
11/26/2019
Tech stack
SQL (12)
Oracle PL/SQL (12)
Oracle Database (12)
MySQL/MariaDB (6)
PostgreSQL (6)
Database Design (6)
SQL Performance (6)
Hadoop (6)
Database Development (6)
Database Modeling (6)
MySQL (6)
Clustering (6)
SQL Stored Procedures (6)
Database Performance (6)
Database Administration (6)
SQL Server Management Studio (6)
Exadata (6)
Databases (6)
Database Replication (6)
Backup & Recovery
Python
R
Data Engineering
Experience
DBA @Kunan @Government of the Province of Córdoba
07/2014 - 08/2019

Oracle Database Administrator Government of the Province of Córdoba. Migration of databases. Refresh of databases. Installing patches. Cloning of databases. Incident Resolution. Tunning of databases and SQL. Support to the development and datawarehouse team. Performance Monitoring. Automation of Database Processes. Design, creation, implementation and maintenance of backup architectures. Creation of contingency databases. Migration of Databases to Server Oracle Exadata X7-2.

MySQL
SQL
Database Design
Oracle PL/SQL
SQL Performance
MySQL/MariaDB
Clustering
SQL Stored Procedures
Database Performance
Oracle Database
Database Administration
SQL Server Management Studio
Exadata
Databases
Database Replication
Hadoop
Database Development
Database Modeling
PostgreSQL
Oracle Database Administrator @Kunan S.A.
08/2009 - 08/2015

Oracle Database Administrator and Configuration Manager in Kolektor. General Directorate of Revenue. Migration of databases. Planning and execution of requirements. Refresh of databases. Installing patches. . Cloning of databases. Incident Resolution. Tunning of databases and SQL. Support to the development team. Performance Monitoring. Automation of Database Processes.

SQL
Oracle PL/SQL
Oracle Database
Education
Degree in data science and machine learning.Faculty of Mathematics, Astronomy and Physics. UNC
04/2019 - 08/2019
Degree in Data Science.Acámica
04/2019 - 08/2019
Engineering in Information SystemsUniversidad Tecnológica Nacional.Argentina.Córdoba
04/2007 - 08/2014