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database project

$10-25 USD

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Dibuat lebih dari 5 tahun yang lalu

$10-25 USD

Dibayar ketika dikirim
Select two tables (not from the textbook) 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.
ID Proyek: 17897692

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19 freelancer menawar dengan rata-rata $33 USD untuk pekerjaan ini
Avatar Pengguna
Hi there, I went through the requirements and I would like to do this project if given the opportunity. Let me know if you are interested so I can have the complete details.
$25 USD dalam 1 hari
4,9 (92 ulasan)
5,5
5,5
Avatar Pengguna
I am a Database Developer. I have 5 years of experience working with SQL/MYSQL and Oracle. I am currently working on SQL server 2008 and Oracle10g. I can Develop you ER Diagrams (Crows foot notation), EERD, I can convert them to Rational DB, I can do its Normalization up to 3rd Normal form. I can show you my previous work related to DB. Please see my profile and reviews as well. Thanks
$100 USD dalam 3 hari
4,8 (15 ulasan)
5,3
5,3
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Hi I can do this.
$25 USD dalam 1 hari
5,0 (10 ulasan)
4,1
4,1
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I am a computer science graduate and can do the queries in oracle as requested. Thanks
$20 USD dalam 2 hari
5,0 (2 ulasan)
2,2
2,2
Avatar Pengguna
Hello how are you, I hope you are well, I am very interested in your database and queries project, I have a lot of experience in database, database development, stored procedures, triggers, simple and complex queries, so I I know that your work is about applying all the theory for you exposed in practical examples. Anything you can always fill in the messages before hiring so that you are sure of it.
$45 USD dalam 1 hari
4,5 (2 ulasan)
2,0
2,0
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Fast, cheap, high quality :) I'm here recently, and so I need a positive rating. Experience and knowledge allow me to work with you.
$20 USD dalam 0 hari
5,0 (2 ulasan)
1,3
1,3
Avatar Pengguna
Hi, I'm an experienced developer. I'm interested in your task would like to do it. Butt it seems those questions are referring to some data that you haven't provided (maybe something in textbook) I'm available so contact me anytime.............. Thanks.
$25 USD dalam 10 hari
0,0 (0 ulasan)
0,0
0,0
Avatar Pengguna
Hi, I am Devanshu Goenka and working as a Decision Science professional with a multi-national decision analytics firm for past 1.5 years . I have assisted multiple Fortune 500 clients to institutionalize better decision making by providing data-driven insights. Worked hands on to provide analytical solutions across aviation, retail and energy domains through statistical techniques such as Regression and technologies such as Python and provided scalable solutions using Tableau. I Have specialised in Tableau and Excel by providing 7 dashboards in Tableau in a constrained timeline incorporating multiple growth perspective by creating multiple views for 130 business owners. The dashboards have been using data through multiple sources such as Teradata, Adobe and Omniture data and have been crafted to create a data cube for tableau. Also, I have worked on creation on dashboard structure creation with multiple teams within the organization for multiple different clients with incorporating user based security flow and making consistent flow in terms of incroporating the key standards for making scalable dashboards in Tableau. As communication is the key, I can help you better understand my experience if you are willing to setup a interview with me. I can be available for interview through Skype or any other tool
$19 USD dalam 3 hari
0,0 (0 ulasan)
0,0
0,0
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High experience with complex sql queries. Master degree in Mathematics.
$35 USD dalam 1 hari
0,0 (0 ulasan)
0,0
0,0
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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
$22 USD dalam 10 hari
0,0 (0 ulasan)
0,0
0,0
Avatar Pengguna
Hi. I am always here to done your any type of Oracle database job. Please send me more information so i done your project. Thank you.
$22 USD dalam 10 hari
0,0 (0 ulasan)
0,0
0,0

Tentang klien

Bendera UNITED STATES
Chicago, United States
0,0
0
Anggota sejak Okt 4, 2018

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