JEFFREY I

@jikechukwu11
5,0(1)

Oracle SQL Developer , Database Queries , Reports

Nigéria
Algumas informações são exibidas no idioma inglês.
Sobre mim
I am an Oracle SQL developer with hands-on experience in writing queries, fixing SQL issues, and building business reports. I can help with: - SQL queries and joins - Fixing SQL errors - Data analysis and reporting - Data cleaning and formatting - Subqueries and aggregations I have built real database projects including HR systems,sales reports, and product analytics using Oracle SQL. I deliver clean,efficient, and accurate results.... Saiba mais

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jikechukwu11
JEFFREY I
offline • 

Conheça meus serviços

Desenvolvimento de Banco de Dados
I will write sql queries, fix sql errors, and create reports
5,0(1)
A partir deUS$ 5 /projetoMais detalhes

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Experiência profissional

Charity_Safaris

Database Administration lecturer

Charity Safaris • Período integral

Jan 2003 - Feb 2004 • 1 yr 1 mo

I Lectured student on Oracle database for a period of 1year where my students were success ful in their exams on becoming Oracle database administrators.

1 Avaliações
5,0

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Classificação detalhada
  • Nível de comunicação do freelancer
    5
  • Qualidade da entrega
    5
  • Valor da entrega
    5
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    shaniecehyatt

    US

    Estados Unidos

    5

    Jeffrey was exceptional and professional in the way he was able to deliver on his promise. He understood the objective, asked questions to clarify, provided excellent results to our queries. He worked in a timely manner and exceeded our expectations. I recommend Jeffrey to everyone. Thank you Jeffrey

    US$ 50

    Preço

    4 dias

    Tempo

    gig

    Desenvolvimento de Banco de Dados

    Útil?
    Sim
    Não