I will fix and optimize your sql server or postgresql query

Alcune informazioni sono riportate in lingua inglese.
Karolth P

Colombia

Parlo Spagnolo, Inglese

Junior Developer ,SQL , Spanish Support

I am a Software Analysis and Development technologist with experience in technical support and databases. I work with SQL Server, PostgreSQL and Oracle, and I develop with PHP, JavaScript and React. I...
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Informazioni su questo servizio

Stuck with a SQL query that does not work or runs too slow? I can help you fix it.


I am a Software Analysis and Development technologist with hands-on experience in technical support and databases. I work with SQL Server and PostgreSQL.


What I can do:

- Fix errors in SQL queries

- Write new queries (JOINs, filters, reports, subqueries)

- Improve slow queries

- Review and explain stored procedures

- Help restore a database backup


What you get:

- Working, tested code

- A short, clear explanation of what was wrong

- Polite and clear communication


Before ordering, please send me your database type, the error message and a small example of your tables (no private data).


Atiendo en español. Spanish-speaking clients are welcome.


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fix and optimize your sql server or postgresql query
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fix and optimize your sql server or postgresql query
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fix and optimize your sql server or postgresql queryfix and optimize your sql server or postgresql queryfix and optimize your sql server or postgresql query

Expertise:

Backup e recupero

•

Design data base

+2 in più

Tipo di database:

Database relazionale

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