Database project

$10-30 USD

Fechado

Publicado

há mais de 5 anos

$10-30 USD

Pago na 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 do Projeto: 17906129

Sobre o projeto

11 propostas

Projeto remoto

Ativo há 6 anos

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11 freelancers estão ofertando em média $21 USD for esse trabalho

@tausy

Hi, I'm a software developer with extensive experience of over 5 years working on different tools and technologies in the industry. I am interested in this work and would like to discuss it further with you. Take a look at my profile to know more about me and let's connect. Thanks, Tofii

$40 USD em 1 dia

4,8

(10 avaliações)

3,7

@ouarkaayoub

HI, I am interested in your project, I am available to start right now, please come on chat for more info; Thanks

$18 USD em 1 dia

4,9

(4 avaliações)

2,3

@Evergreen2006

Hi there, Evergreen Softtech is a top provider of software development and other professional IT services. We have over 6+ years in the software development field and a long list of satisfied customers. We will be happy to provide additional references upon request. We have a clear understanding of the development requirements, and we have the knowledge, skills and experience to successfully complete the project. We are expert on C#, dot net, angular Js, HTML 5, PHP and many more technologies. Hope to hear from you soon.  Regards Evergreen Softtech

$25 USD em 1 dia

0,0

(0 avaliações)

0,0

@reliable1234

Currently working as assignment expert for computer science and SQL tutor, I have the required skills for this project. I am available for work. Awaiting your reply to take this ahead. Payment can be discussed later.

$25 USD em 1 dia

0,0

(0 avaliações)

0,0

@kushkapasi

I have learned all these skills with deep knowledge and practicing these skills is what I did in the past couple of months. So, I am all set to complete it within a short time and with a very economical cost.

$10 USD em 1 dia

0,0

(0 avaliações)

0,0

@indugupta431

I have 4 year experience of making SQL queries and i am sure i will complete your requirement within time period. i have query related to project? you want solution to these queries as SQL File and how you will respond me?

$14 USD em 1 dia

0,0

(0 avaliações)

0,0

@rashmidheeraj

I have been working in Oracle SQL technology since 6 years in Support projects , where deadline and client satisfaction is the key points to be taken care of . I have met all the deadlines and taken up my work on priority basis .

$15 USD em 1 dia