Postgresql queries. Include sub totals and grouping queries. 3 reports

Mucho gusto en saludarle, soy administrador de base de datos con 7 años de experiencia trabajando con Microsoft SQL Server, y algo de PostgreSQL, he trabajado con la herramienta de Microsoft para reportes reporting services y con analysis services también de Microsoft, sé que Pentaho / Ireport son las contrapartes de estos mismos productos del lado de software libre, creo que para dibujar esos totales agrupados podria ayudarle en construir el query que necesitara, me puede contactar estoy a la orden si esta oferta le aparece atractiva, reciba un saludo cordial.

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Hi, i have 10+ years of experience in writing efficient SQL and using SQL for reports in such a way that reports come out faster. Let me know your reporting requirement and i'll be able to provide you with queries to generate required output. i'll be able to write queries much quickly and you won't have to spend lot of time explaining the model as well.

Hello,I have got expertise in Pentaho, iReport and Postgres. Let us connect and discuss further the requirement in detail.

Hi, I'm a DWH/ETL expert from Bulgaria (EU) with 8+ years of experience in that field. I'm proficient in wide variety of data tools: 1. ETL - SSIS, Pentaho Kettle, Oracle Data Integrator (ODI), Informatica PowerCenter. 2. Databases - MySQL, MSSQL, PostgreSQL, Oracle, Teradata and a few others. 3. BI - Pentaho BI, SSAS, SSRS, PowerBI, Cognos Also, my daily job routine requires very good scripting skills: Bash, Powershell, Python, as well as deep knowledge of SQL and database performance tuning and optimization. Best Regards, Vesselin Z.

Please review my profile. https://www.freelancer.com/u/vw7590795vw.html I have 7 years and 9 months experience in SQL and 4 years and 11 months experience in SSRS, SSIS. Please let me know more details and when we will start. Sky pe jikenjd

Hola como estas ?? Espero estes bien si tienes el modelo de Base de datos a la mano creo que te puedo ayudar me gusta el postgres tengo buena exepriencia con el en cuanto a pentaho no tengo conocimientos pero un ingeniero amigo si lo tiene y nos puede ayudar

A proposal has not yet been provided

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I have almost 4 years of experience in Business Intelligence, Database Development, Database Optimizations, Database Design and BigData, Currently at work I am responsible for implementing complex business of this client at database side from data Design till development of modules. My area of expertise are - Database Designing - Database Development - Query Optimization. - Stored Procedures development For complex business - Views, Triggers and Functions development - SQL Scripting - Client Issues Fixations - Creating reports - Index maintenance - BigData - Cassandra - Pentaho - PowerBI - C#

Hola! Creo que puedo completar su proyecto. He trabajado diseñando reportes en SSRS y Crystal Reports, por mas de dos años. Tambien he trabajado en el diseño y programación de bases de datos SQL Server y MySQL, por mas de tres años. Tengo experiencia diseñando y programando consultas complejas para reportes: subconsultas, procedimientos almacenados, funciones. No he trabajado en Pentaho

Have Pentaho expert with 6+ years of extensive knowledge. Worked on various ETL analytics and reporting projects. You may consider for a detailed discussion. Thanks.