I will write optimized sql queries, functions or triggers for postgres

5.0
5.0

Argentina

I speak Spanish, English

12 orders completed

Hi! I'm Guillermo, Senior DBA and Infrastructure Specialist. I specialize in designing, migrating, optimizing, and maintaining robust database architectures. My goal is to ensure your data is always a...
About this Gig

EN

Optimization or development of SQL queries, functions or triggers. Postgresql

The price specified is for simple queries of one or two tables, complex queries will be separated into simple queries to estimate price.


My profile

  • Systems Analysis Graduate
  • DBA SQL Server - PostgreSQL
  • PHP Developer - Codeigniter - Bootstrap - jQuery
  • IBM Lotus PCLP


Currently

  • Senior Systems Analysis & DBA - Judicial Branch - Salta
  • Associate Professor of Databases I - Degree in System Analysis - UNSa
  • Practical Applications Teacher of Database II - Degree in System Analysis - UNSa


SP

Optimización o desarrollo de consultas SQL, funciones o triggers sobre Postgresql.

El precio especificado es por consultas simples de una o dos tablas, consultas complejas se separarán en consultas simples para estimar precio.


My profile

  • Lic. Análisis de sistemas
  • DBA Postgresql
  • Desarrollo PHP - Codeigniter - Bootstrap - jQuery
  • IBM Lotus PCLP


Currently

  • Analista de sistemas Senior & DBA - Poder Judicial - Salta
  • Profesor adjunto en Bases de datos I - Lic Análisis de Sistemas - UNSa
  • JTP en Bases de datos II - Lic Análisis de Sistemas - UNSa

Database type:

Relational database

Platform:

PostgreSQL

Expertise:

SQL

•

Normalization

•

Performance

•

Query optimization

Other Databases Services I Offer

Reviews

4 reviews for this Gig
5.0

(3)
(1)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • J
    image-docs

    juanrahr

    ES

    Spain

    Ongoing collaboration
    5

    Guillermo made the task very quickly and fine. We will work togheter again. Thanks!

    $100-$200

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
  • P

    potgar

    US

    United States

    5

    Outstanding support. It solved our above expectations.Thank you! Muchísimas Gracias, Guillermo!

    $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • J

    jmak49256

    US

    United States

    4.3

    good overall timely delivery

    $50

    Price

    Helpful?
    Yes
    No
  • R

    ritalum

    US

    United States

    Ongoing collaboration
    5

    Good in what ever he is doing

    $50

    Price

    Helpful?
    Yes
    No
Reviews

4 reviews for this Gig
5.0

(3)
(1)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • J
    image-docs

    juanrahr

    ES

    Spain

    Ongoing collaboration
    5

    Guillermo made the task very quickly and fine. We will work togheter again. Thanks!

    $100-$200

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
  • P

    potgar

    US

    United States

    5

    Outstanding support. It solved our above expectations.Thank you! Muchísimas Gracias, Guillermo!

    $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • J

    jmak49256

    US

    United States

    4.3

    good overall timely delivery

    $50

    Price

    Helpful?
    Yes
    No
  • R

    ritalum

    US

    United States

    Ongoing collaboration
    5

    Good in what ever he is doing

    $50

    Price

    Helpful?
    Yes
    No