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RAD STUDIO XE 10.2 Create Online and Offline FMX Database

$30-250 USD

已取消
已发布大约 5 年前

$30-250 USD

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About us : we are developers with the principle of providing convenience to our customers, considering our customers who do not understand technology. how we give something in a way that is simple and easy to understand for our customers. What we're looking for : Experienced Android developers to work on database applications online and offline in real time using RAD STUDIO 10.2 We need someone to work on the database, authenticate users, including building an API or front-end service or back-end, translating our requirements into technical requirements. This is an ongoing project, so chances are we will work with you later. This project requires experience with : This project was first created using RAD STUDIO 10.2 , so you just continue it. We already have the UI design, so just build it. - We work with databases with 5 million items. - Sync data from server to client at any time and make it offline or data stored on the device (external storage). - still able to work even though it is in sync with the server. - Notification to the client every time there is a change of data on the server. - use a listview filter to search data and display the data on the listview in less than 5 seconds (listview is very slow to display large data, note: 5 million items). - Making simple user authentication. - import csv or txt to offline database. Give your best idea for what online database to use? In your proposal, feel free to share a brief summary of your experience and tell us about the new Android projects, such as what's ideal for our project.
项目 ID: 18906797

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远程项目
活跃5 年前

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I recommand Postgresql, SQLite or Mysql database servers for Your project. Maybe Oracle is the best, but only the Oracle XE is free. About myself: I graduated from the department of Mathematics and specialized in Computer applications. I have been writing financial and business applications on Delphi and Mysql languages since last 20 years for small and big companies. I am always searching for new solutions. Furthermore one of my key strengths is Oracle. I can do every type of job at resonable prices. I am eagerly waiting for offers. I have 25+ years experience in business-financial and other applications and complex information systems development In last 14+ years I developed many projects in Delphi with Mysql, Postgresql, Firebird for butchers, bakers and other production firms, for services, accountants, traders, agricultural… Is this a long time, hourly based work ? Please write me
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Hi will do it
$250 USD 在7天之内
4.9 (114条评论)
7.3
7.3
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Hi, my name is Ihor! I’m an experienced full stack Android developer and I will be glad to help you with your project I have strong experience in front-end development for 3+ years Feel free to contact me at any time to discuss details
$144 USD 在3天之内
5.0 (22条评论)
6.0
6.0
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Hello, I am responsible and honest with work. I have gone through the post, I am a capable and experienced designer having excellent skills in programming mobile apps. Share more details in PMB please. As per your idea i would like to discuss on functions and will design the UI screens and will follow them closely. I am having 7 years of experienced in programming and i believe that i can deliver the job on time line. I look forward to hear from you soon. Regards, Invoke
$200 USD 在3天之内
3.9 (9条评论)
4.9
4.9
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Hi SabanaPro Greetings !! Hope you finds in good health !! I saw your job post on www.freelancer.com and happy to assist you on same. I will redesign and maintain your details into a professional manner. Is it possible if we can discuss complete details of your project and then come to a final discussion.
$140 USD 在10天之内
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INDONESIA的国旗
Semarang, Indonesia
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会员自12月 1, 2018起

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