C

Claudo Augusto Rosa David

About

Detail

Database Administrator/Information Technology
Santana de Parnaíba, State of São Paulo, Brazil

Timeline

work
Job
school
Education

Résumé

Jobs verified_user 0% verified
  • XP Investimentos
    Dba - Database Administrator
    XP Investimentos
    Jun 2023 - Current (3 years 5 months)
    Working as a service provider during the second period (from 14:00 to 23:00) carrying out changes in a productive environment. I worked on projects to purge and partition tables with large volumes of data. Working in crisis rooms with performance problems, reviewing SQL and PLSQL code. Installing patches in the Oracle database in Exadata X5, X8 and X10 with ZDLRA in version 19c.
  • Claranet
    Dba - Database Administrator
    Claranet
    Jun 2022 - Mar 2023 (10 months)
    • Team leader responsible for the Oracle and SQL Server environment, working on projects that meet the demand for installation, configuration, capacity, tuning, data encryption. Move and upgrade Database for public Cloud, upgrade Oracle from 11g to 19c/21c (single instance and multitenant - PDB/CDB).
  • DASA
    Dba - Database Administrator
    DASA
    Jun 2021 - Jun 2022 (1 year 1 month)
    • Team leader responsible for the environment Oracle, SQL Server, Informix, MySQL, PostgreSQL, Postgress in Cloud AWS, Azure and OCI. Acting in the migration process from Oracle platform on premise to Exadata. Restructuring of backups and preparation of the DR website. Encryption and data masking for LGPD. Oracle Database migration from on premise to ExaCS and ExaCC 19C (X9M).
  • Inmetrics
    Database Performance Analyst
    Inmetrics
    Dec 2020 - Jun 2021 (7 months)
    • Oracle and SQL Server database performance analyst. Investigation of offending lawsuits. Analysis and generation of improvement suggestions together with the estimated gain and effort to implement these suggestions. Performance analysis in the Oracle environment – OCI, pricing, tuning and capacity.
  • Tribunal Regional Eleitoral do Tocantins
    Dba - Database Administrator
    Tribunal Regional Eleitoral do Tocantins
    Jun 2020 - Dec 2020 (7 months)
    • Service provider through GT1 Technologic.
    • Working with Oracle, MySQL and PostgreSQL
    • Contingency site implementation with Oracle Data Guard for Oracle and Replication for PostgreSQL
  • Wexinc
    Dba - Database Administrator
    Wexinc
    Oct 2018 - May 2020 (1 year 8 months)
    • Migration to Oracle 18c in Rac with Data Guard;
    • Migration of the databases to Amazon AWS, RDS platform;
    • Configuration of the CloudWatch, backup and restore of the cloud database;
    • Consolidation of servers and cost reduction;
    • Elaboration of data purge and partitioning of big tables;
  • B
    Senior Database Administrator - Team Leader
    B3 – Brasil Bolsa Balcão
    Dec 2005 - Jun 2018 (12 years 7 months)
    • Activities operating data banks in Oracle and SQL Server through defragmenting and reorganizing,
    • Pursuing the solution to problems, monitoring and adjusting performance in data bank;
    • Planning of capacity, creating and maintaining objects and impact analysis;
    • Distribution of data, monitoring, managing of object growth;
    • Creating and maintaining of instances;
    • Managing users, product support (installation, version upgrades from 9i to 12c), aid towards production, etc;
    • Managing backup (using RMAN), configuring and analyzing Statspack;
    • Installation and configuration of Oracle Enterprise Manager (OEM) versions 10, 11 and 12;
    • Installation and migration of ASM, Oracle RAC and Oracle Data Guar
Education verified_user 0% verified
  • SENAI CIMATEC
    Post-grad - Data Science & Analytics
    SENAI CIMATEC
    Jan 2019
  • E
    Graduation - Psychology
    Estácio de Sá
    Jan 2011
  • IBMEC
    MBA - Business Management
    IBMEC
    Jan 2004
  • UFF
    Post-grad - Computer Technology Management
    UFF
    Jan 2001
  • PUC
    Graduation - Technologist in Database Processing
    PUC
    Jan 2000