DB project

$10-30 USD

Cerrado

Publicado

hace más de 5 años

$10-30 USD

Pagado a la entrega

Select two tables to demonstrate the following queries. (Query 1) – (Query5): Relational Algebra (Query 6) – (Query 7): Relational Calculus (QUERY 1) Build a query consisting SELECT (sigma) operation(s) and show the result set. (QUERY 2) Build a query consisting PROJECT (pi) operation(s) and show the result set. (QUERY 3) Build a query consisting union operation and show the result set. (QUERY 4) Build a query consisting intersection operation and show the result set. (QUERY 5) Select two tables and build a query consisting division operation. Show the result set. (QUERY 6) Rewrite (Query 1) using Tuple Relational Calculus. (QUERY 7) Rewrite (Query 2) using Domain Relational Calculus.

Database Administration

ID del proyecto: 17921208

Información sobre el proyecto

12 propuestas

Proyecto remoto

Activo hace 5 años

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12 freelancers están ofertando un promedio de $27 USD por este trabajo

@it2051229

Hi there, I do database development and I went through your requirements. I would like to do this project if given the opportunity. Let me know if you are interested.

$30 USD en 1 día

5,0

(97 comentarios)

5,6

@ekramul0123

I am a professional web developer and have a strong knowledge of MySQL, SQL Server, MongoDB, and firebase. If you are interested, we can discuss the project. Thanks.

$30 USD en 1 día

5,0

(1 comentario)

1,0

@swinford

I am new freelancer, looking forward to accomplishing and learning more about the project you presented in the description.

$20 USD en 1 día

0,0

(0 comentarios)

0,0

@indugupta431

I Have Lots of Experience in writing SQL Queries around more than 4 years. I Can Complete this project in two days

$35 USD en 1 día

0,0

(0 comentarios)

0,0

@sunilmudunuri

I'm an experienced freelancer database and report design, development and optimization with more than 9 years of experience . I have used Erwin tool for data modelling and i am well-versed with Normalization's for doing DB design. Here is few technologies I have mastered since last 9 years and can deliver the best solutions if you get me hired. 1) Sql Server 2005/2008/2012 2) MYSQL, MS Access 3) Oracle (PL/SQL) 4) SSIS, SSRS , SSAS and Power BI 5) Data analytics using R-Programming and SAS

$25 USD en 1 día

0,0

(0 comentarios)

0,0

@GioFuentes

I have placed 2 days to do the project, because I have not understood the problem well. However, I have 4 years of experience working generating reports in Oracle database and SQLSERVER. If you already have the tables identified, it should not be a problem. Best regards

$30 USD en 2 días

0,0

(0 comentarios)

0,0

@Gkishan0816

I'm having more than 8 years of experience in oracle PLSQL development, i will be able to complete the task in 24 hours if you provide few more basic information.

$28 USD en 1 día