SQLite data analysis and extension
$30-250 USD
Pagado a la entrega
Requirement:
You have a "categories" table with three columns: "id," "name," and "main_category_id," containing 118,118 rows. The "id" field represents the category's unique identifier, the "name" field contains the category's English name, and the "main_category_id" is currently empty (NULL), serving as a foreign key referencing the yet-to-be-populated "main_categories" table.
Here's an example of the "categories" table content:
id name main_category_id
1 attributed-no-source NULL
2 best NULL
6 out-of-control NULL
8 worst NULL
9 dance NULL
Notably, the "name" column contains whole words or hyphenated words.
Additionally, there is an empty "main_categories" table with two columns: "id" and "name."
Task:
Your task is to cluster the categories, find meaningful cluster names that reflect the grouped categories, populate the "main_categories" table with these cluster names, and establish foreign key relationships between the "main_categories" and "categories" tables using the "id" column of the "main_categories" table and the "main_category_id" column of the "categories" table. To maintain consistency, the cluster names should be in lowercase, whether they consist of whole words or hyphenated words.
Additional Points:
1. It is crucial that the main categories you create accurately reflect the content and meaning of the categories contained within each cluster. This ensures that the clustering is intuitive and beneficial.
2. While creating the main categories, please aim to keep the number of main categories reasonable. We want to maintain a balance between granularity and simplicity.
Acceptance Criteria (AC):
AC1: The "main_categories" table must contain the primary category clusters. For example:
id name
1 love
2 life
3 friendship
4 inspiration
5 wisdom
6 relationships
... ...
AC2: The "main_category_id" column in the "categories" table should contain the ID of the cluster (acting as a foreign key referencing the "id" of the "main_categories" table). This should be applied to all 118,118 rows in the "categories" table. For example:
id name main_category_id
3 life 2
4 love 1
7 truth 5
19 philosophy 5
20 friendship 3
23 marriage 6
33 friends 3
50 desire 1
52 honesty 5
55 passion 1
56 reality 2
57 relationships 6
... ... ...
Nº del proyecto: #37390506
Sobre el proyecto
23 freelancers están ofertando un promedio de $139 por este trabajo
Top 1% in Freelancer.com Hi, Greetings! ✅checked your project details: ✅Completed Time: In project deadline We have worked on 900 + Projects. I have 6 + years of the experience in same kind of projects. If you are look Más
Hi, I will efficiently cluster and populate the "main_categories" table with meaningful cluster names, and establish foreign key relationships in the "categories" table for all 118,118 rows, ensuring data consistency a Más
⭐⭐⭐⭐⭐ Hi there, I am full stack developer with 7+ years of experience in website and desktop app development with Oracle, MySQL, MariaDB, SQL Server, PostgreSQL, MongoDB and more. I have strong expertise in Database d Más
Hello Ready to SQLite data analysis and extension. Please send me a message to discuss further requirements of this project in chat. Thanks
Hi, i can do the task, please contact me to discuss more. Can do PoC on DB and show you the results on given data. Or can be done through remote access directly on your provided workstation.
Hi, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on Python, Data Processing, Database Administration, Data Más
SOFTWARE ARCHITECTURE EXPERT GOOD IN PHP, PYTHON, JAVA SCRIPT, C PROGRAMMING, SQL AND CUDA I have gone through your project details and requirements keenly. I am very convinced to deliver the project within your expect Más
Hello, We specialize in data processing, database administration, database programming, Python and more. We have over 10+ years of experience working with clients to deliver accurate products that meet their needs. I Más
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"Hello , I trust you're doing well. I wanted to reach out to express my sincere interest in your project. Our experience and portfolio speak volumes about our ability to meet your project's demands. Our track record Más
Hello there! Thank you for considering me for this project. I am an experienced software developer and data analyst who has a strong background in software engineering and data analysis. I would love to help you analyz Más
To achieve the task, i will follow these steps: Data Preprocessing: Check the data for any inconsistencies or issues. Make sure that the "categories" table is clean and consistent. Clustering: Use a suitable cluster Más
Hello Boss, I am a college student who is about to graduate from the University of Wollongong in Australia. My undergraduate major is business information systems. During my undergraduate period, I got excellent result Más
Hi, Hope you well ! I have 12 + years experience in .NET with C++, C#, VB, JAVA, SpringBoot, ASP.NET MVC, ASP.NET Core, Angular, IIS, Web Service, WCF, JavaScript, jQuery, SQL, PL/SQL, SSIS, SSRS, Crystal Report, XML , Más
I am a proficient SQL expert with extensive experience in data engineering at Vodafone. I excel in database management and have a proven track record in handling complex tasks. Leveraging my expertise, I will efficient Más
I know that your demand is to manage your dataset by classification mechanism of unsupervised machine learning technique. Give me chance and let me do it.
