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Walid BenkheloufWB

Walid Benkhelouf

Consultant Expert DBA Oracle

€750/day
Paris, FR
8-15 years
Dataguard
Oracle RAC
Performance Tuning
Oracle Database
Oracle Exadata

Average response time: 1 hour

Freelancer profile translated to English.
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About Walid

Experienced Oracle DBA with over 15 years of expertise on various Oracle versions (from 9i to 19c), on a variety of infrastructures (Aix, Solaris, Exadata, Exacc, Vmware), having worked in multinational contexts most of the time on Build and Run, in various sectors of activity (energy, telecom, banking, insurance, industry, training).
Coming from the training field, I have trained hundreds of DBAs in the past, on topics ranging from basic administration, to tuning, Exadata, high availability and security.
Banking and Financial Services
Large Retailers
Consulting and Audits
Digital Business Models
Education Companies

  • French

    Native or bilingual

  • English

    Fluent

Can work on-site
Paris (up to 50km)

Experience

  • BNPP BP2I (Business Partners for Innovation)
    DBA Consultant
    BANKING AND INSURANCE
    October 2025 - Today (8 months)
    Montreuil, France
    Administration of Oracle databases for a park of over 10k Oracle databases under a multitude of technologies: vmware, exadata, exacc, aix.
    Patching campaigns on exacc and exadata.
    Client support for migrations from legacy to cloud or on-prem.
    N3/N2 Support.
    Oracle Database Dataguard RMAN ZDLRA ExaCc
  • Société Générale - GTPS
    Expert DBA Consultant L3
    BANKING AND INSURANCE
    March 2023 - February 2025 (1 year and 11 months)
    Paris, France
    Primary DBA on a set of critical and strategic databases.
    Level 3 support, and resolution of P1 incidents.
    Patching, upgrade, and cross-platform migration.
    Intervention on performance issues and client support for the implementation of proposed solutions.
    Technical Environment: Oracle 19/12/11, IBM Aix, RedHat, Vmware, exadata, RAC, Dataguard, Datadomain, private cloud.
  • Ooredoo Algeria
    Expert DBA Consultant
    TELECOMMUNICATIONS
    August 2018 - October 2022 (4 years and 2 months)
    Algiers [El Djazaïr], Algeria
    Within the DB operations team as an Oracle & SQL Server expert consultant, my mission was:
    Administration of all production Oracle (11g, 12c, 18c, 19c) and SQL Server (2008..2016) databases.
    Monitoring of backups and implementation of restore exercises.
    Access management and reviews.
    Space optimization, implementation of information lifecycle management policies.
    Continuous proposal and implementation of solutions for tuning critical databases.
    Level 3 support for various technical teams (billing, mediation, SOA, CRM, ERP, HR, contract management, etc.).
    Support in upgrade and migration projects.
    Proactive monitoring and maintenance.
    Management of changes made to databases according to the client's internal processes.
    Coaching and delivery of workshops for the client's internal teams and support up to certification.
Check out Walid's experience

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Education

  • Master's degree in Engineering
    National School of Computer Science
    2013
    Diplôme d'ingénieur de grande école
  • Baccalaureate diploma in mathematics
    Lycée polyvalent de bejaia
    2007
    Diplôme de baccalauréat serie mathématiques

Skill set

RMAN
audit vault
TDE
Exadata
DBA training
oracle migration
Shell Script
SQL
PL/SQL

Categories