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Import Large database quickly

$250-750 USD

Suljettu
Julkaistu yli 4 vuotta sitten

$250-750 USD

Maksettu toimituksen yhteydessä
I have a CSV file with 600,000 records. My Django based website will take 4 days to import if I do it with Python I need an expert at C or Rust to quickly import my database into the website. Include details with your bid which programming language you will import my large database with.
Projektin tunnus (ID): 21072497

Tietoa projektista

15 ehdotukset
Etäprojekti
Aktiivinen 4 vuotta sitten

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15 freelancerit tarjoavat keskimäärin $422 USD tätä projektia
Käyttäjän avatar
Hello I have more than 15 years development experience and a great team, we can complete your project with clean code and best practices To be able to give clients what exactly they want, we are working on hourly rate which is US$40 per hour Can you send me a message? Then we can discuss the details Thanks!
$500 USD 5 päivässä
5,0 (88 arvostelua)
8,5
8,5
Käyttäjän avatar
I am expert at C. I will do this task for you. I also know python too. Let us discuss and move ahead.
$800 USD 10 päivässä
5,0 (75 arvostelua)
7,6
7,6
Käyttäjän avatar
Hi, Dear Client. I am expert Web developer with high experienced data processing and database management skills. You can check my skills from my work history and reviews. I can import them quickly. I can make program via C# or PHP, and can treat several DB such as MSSQL, PostgreSQL, mySQL, etc. Thanks.
$250 USD 2 päivässä
5,0 (33 arvostelua)
7,2
7,2
Käyttäjän avatar
Hello, I am software developer with enough experiences on Java/JavaFX for 13 years. I can work by full time for your project and trying to satisfy the requirements. Client's idea + Programmer's good coding is the perfect result, this is my idea. I want to keep long-term relationship for customer so I want to give the nice result. Java is very powerful programming language and I am majoring on it for long years. If you want the perfect result, please contact with me.
$500 USD 7 päivässä
5,0 (25 arvostelua)
6,9
6,9
Käyttäjän avatar
Maybe we can convert the CSV file to MySQL "LOAD DATA FILE" type of file, using a C program and import it ? If not, I can do the C task you want, but the MySQL option is faster.
$250 USD 1 päivässä
4,9 (82 arvostelua)
6,0
6,0
Käyttäjän avatar
---- MAXIMUM 2 HOURS TAKE TO IMPORT FROM CSV 600,000 Records----------------- Can you tell me how many column their in CSV? --- I will use CSV to your website Database Connectivity tool (Desktop Based) to import all from CSV to your web-page DB with pre-mapping column/field --- For more details Please connect --------
$250 USD 1 päivässä
4,9 (7 arvostelua)
4,8
4,8
Käyttäjän avatar
Hello. I am George. I am really interested in your project. I also have come across similar situations in my near past when i was trying to import csv file in vTiger CRM. It took 5 mins to import 1500 rows in the simple case so that I wrote C programming to reduce the time and it worked well. I can fix the problem by using c programming, it will reduce the time if i use c language. It depends on the developer's level and knowledge. Message me and talk more via chat. Regards.
$500 USD 2 päivässä
5,0 (2 arvostelua)
3,5
3,5
Käyttäjän avatar
Hi, i am a senior PHP developer with 5+ year of rich experience. i can import you database, but you don't mention what database you are using. please contact me, i have some questions.
$300 USD 3 päivässä
5,0 (2 arvostelua)
3,1
3,1
Käyttäjän avatar
i can do it in nodejs or improve the python code to speedup...............................................
$500 USD 7 päivässä
5,0 (5 arvostelua)
2,9
2,9
Käyttäjän avatar
Hi. Doing large data imports using Python can indeed be quite slow. I've run into this problem before at my previous job when I had to do some ETL work and we were using Python for that. In this case it depends on the data you have in the CSV and the format of the tables. If the rows in the CSV map directly to table rows then the best solution is possibly an SQL script. If it needs a little more manipulation I'd say using Rust with Diesel can be a good idea. It is also possible that there is some other reason why the Python script is slow - it's quite easy to hit I/O bottlenecks when working with databases and some are quite easy to resolve (e.g. by using batch execution when talking to a Postgres DB). I'd be happy to first look into that for you, maybe the solution is quite simple. Waiting to hear from you, all the best!
$300 USD 2 päivässä
5,0 (3 arvostelua)
2,3
2,3
Käyttäjän avatar
I will write a program in C++ to import the records into your database. I already have the base code done from other projects with great performance.
$250 USD 2 päivässä
5,0 (1 arvostelu)
1,8
1,8
Käyttäjän avatar
I have extensive knowledge about databases and what can possibly cause bottlenecks in performance while insertions into databases. Kindly discuss the details for me to start. Duration marked is the maximum estimated time that I might require depending on the complexity of the problem.
$400 USD 5 päivässä
0,0 (0 arvostelua)
0,0
0,0
Käyttäjän avatar
⭐⭐ Hello, Dear! ⭐⭐⭐ I am a full web developer with over 5 years on freelancer.com. ****In SPECIAL very familiar with Website design, javascript, Responsive, Html, React, VUE frontend, Python with Django , flask beckend , Sqlite, Mysql, Postgresql Database***** I have read your description and have interests in your project. I have rich experiences in projects similar to yours. I am ready for your project now. I can do it and start right now and alwas be available for you with fulltime manner. I would like to have a discussion on chat to get more about your project. Thanks. Best Regard
$500 USD 7 päivässä
0,0 (0 arvostelua)
0,0
0,0

Tietoja asiakkaasta

Maan UNITED STATES lippu
Mountain View, United States
0,0
0
Liittynyt syysk. 1, 2019

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