André Lima

André Lima

Oracle dba

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location of André LimaRio de Janeiro, Rio de Janeiro, Brazil

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  • Timeline

  • About me

    Data and Gen AI | LLM | RAG | Vector DB | Golden Gate | OCI Architect Professional Certified | OCI Autonomous Database Certified | Exadata Specialist Certified | Database Specialist Certified

  • Education

    • Framingham State University

      1996 - 2000
      Bachelor's degree Computer Science
    • Ibmec

      2023 - 2024
      Executive MBA Organizational Leadership 9.10

      Gestão de Pessoas Liderança ESG

  • Experience

    • TIM Brasil

      Jan 2002 - Jan 2006
      Oracle dba
    • LHS Telecom GmbH & Co. KG – GERMANY – StarHub - Singapure

      Aug 2006 - Jan 2007
      DBA Oracle Tunning Consultant

      • Suporte a projetos de migração de sistemas de billing BSCS em empresas de Telecom locados em Frankfurt e na Europa.• Optimizacao de banco de dados em clientes da LHS.• Projetos de tunning e migracao em cliente como StarHub em Cingapura.• Participação e suporte a clientes onsite.• Migração de banco de dados em clientes com bases Terabytes como Starhub Cingapura Telecomunications.• Optimizacao de scripts em banco de dados Oracle 9i e Oracle 10G• Suporte a banco de dados Oracle 8i, 9i e 10G.• Suporte a features do Oracle como IOT e outras diversas pertencentes ao Oracle 10G.• Consultoria a banco de dados em sistema de billing e rating pertencentes ao sistema BSCS. Show less

    • Oracle do Brasil ( Projeto Focus - BR Distribuidora ) - Rio de Janeiro

      Jan 2007 - Apr 2008
      ORacle dba

      • Suporte a projeto de integração do SAP com o Oracle E Business Suite.• Suporte a banco de dados 10G com integração ao Oracle Application.• Suporte a desenvolvedores Oracle e aos funcionais e a todos os applications da Oracle.• Administração de produtos como Ias 10G, Reports, Forms.• Administração, Instalação e configuração de Oracle 10G RAC em ASM utilizando RMAN como ferramenta de backup.• Otimização de scripts em banco de dados Oracle 9i e Oracle 10G• Otimização de queries.• Utilização de plataformas HP-UX e SUN Solaris• Consultoria on-site para projeto CRM BR Distribuidora. Show less

    • IBM

      Apr 2008 - Aug 2012
      Oracle DBA

      • Suporte a banco de dados 8i, 9i, 10G, 11G• Suporte ao Grid Control.• Suporte a banco de dados Oracle for SAP.• BR*Tools para procedimento de backups para as bases de dados.• Suporte a aplicação DW.• Diagnóstico de gargalos de performance.• Particionamento de tabelas do ambiente de billing da Tim Brasil.• Otimização de queries.• Migração de versões de Oracle e seus dados em ambientes DW.• Administração de ambientes replicados (Materialized Views)• Administração de banco de dados em RAC.• Procedimentos de aprimoramento da segurança nos bancos de dados.• Trabalhando com banco de dados maiores que 30TB de dados.• Migração de versão e de Character Sets.• Suporte a banco de dados com ASM.• Migração de banco de dados em file system para ASM e vice-versa.• Suporte a desenvolvedores.• Adm. e suporte de ferramentas como RMAN em backups de banco de dados.• Aplicação de patches em CRS, Oracle 10G, ASM• Criação e configuração de ambientes Oracle 10G utilizando CRS, ASM como storage. Show less

    • Oracle

      Jan 2009 - Jan 2009
      ORacle dba
    • Oracle

      Apr 2013 - Jun 2020

      • Provided global support for PaaS, DbaaS, IaaS, and Cloud services at Oracle in Orlando, Florida.• Led technical teams in resolving critical database issues, including bug incidents and migration challenges.• Developed expertise in database administration, tech leadership, and Tier 1 critical issue resolution. • Specialized in pre-sales for Oracle Systems, configuring Exadata Machines, and delivering presentations for sales.• Supported sales teams on all Oracle systems, providing technical expertise and solutions.• Collaborated with clients to understand their needs and recommend the best Oracle system solutions. • Configured Exadata environment using Golden Gate and Data Guard for critical systems and applications.• Specialized in migration strategies and CDC strategies configuration for seamless transitions.• Collaborated with teams to ensure smooth operations and optimal performance in Petrobrás' Oracle environment.

      • Principal Technical Support Engineer

        Aug 2015 - Jun 2020
      • Principal Consultant

        Apr 2014 - Dec 2015
      • Oracle Consultant

        Apr 2013 - Apr 2014
    • Oracle

      Apr 2021 - now

      • Spearheaded efforts to acquire new clients and expand relationships with existing accounts, consistently exceeding quarterly sales targets by an average of X%.• Engaged with C-level executives and key stakeholders to understand their business challenges and offer tailored Oracle solutions that drive value.• Leveraged Oracle’s full product suite, including AI, SaaS, PaaS, and IaaS solutions, to craft custom solutions aligned with clients' strategic goals.• Developed strategic plans to penetrate target markets and identify key opportunities for Oracle's cloud solutions, software, and services. Show less

      • Enterprise Cloud Architect

        Jan 2025 - now
      • Data & AI Specialist Sales Representative

        Jun 2024 - Feb 2025
      • Cloud Architect

        Apr 2021 - May 2024
  • Licenses & Certifications

    • Oracle Certified Expert, Oracle Exadata X3 and X4 Administrator

    • Oracle Cloud Infrastructure Classic 2018 Certified Associate Architect

    • Oracle Database 12c Administrator Certified Professional

    • Oracle Database Cloud Administrator Certified Professional

    • Oracle Infrastructure as a Service 2017 Certified Implementation Specialist

    • Oracle Infrastructure as a Service 2017 Certified Implementation Specialist

      Oracle
      View certificate certificate
    • Oracle Autonomous Database Cloud 2019 Certified Specialist

      Oracle
    • Oracle Database Cloud Administrator Certified Professional

      Oracle
      View certificate certificate
    • Oracle Database 12c Administrator Certified Professional

      Oracle
      View certificate certificate
    • Oracle Cloud Infrastructure Foundations 2020 Associate

      Oracle