Task - JSON to CSV data file Conversion in R Total size - 1 Billion Sample format file (10 records only i.e. 0.5 MB) - [log ind for at se URL] Structure of file - Deeply nested file. (that means there are many sub-columns within the main column), data type contain array and structure Package in R --- Sparklyr package reads 1 Billion data file
• Inventory Management • CREATE DISCOUNT FROM PERIOD • Set users permissions • Refund • Customize receipts • Track transactions • Sales Tracking • Pre-Order section • Custom Tax report Backend software Front end software
...extract features from this live ecg signal for detecting [log ind for at se URL] main thing is that we need to detect R peaks from ecg signals that we are [log ind for at se URL] from that detected R peak we need to find PR interval. After finding real sampling frequency and R peaks of ECG signal we need to find PR interval as signal and from the value of that PR interval w...
hello need some one who can make a query for us: the query would be something like this : 1. There are three tables 2. every table have it's own category : sub category and sub of sub sometimes. 3. The query have to executed like this : Get all rows from three tables including all their content and order by date using limits. for more information's will explain in chat. Thanks
...contact list. Anyone who has an already developed or ready system will be very welcome. I need a ready system that works on the web, should be able to host on our hosting server(Linux). I need to see a live demonstration before making any payment. The system should read the ability to read and import from a base of phone numbers in excel or txt
I am looking for someone who has done SQL server Migration on relativity server. As i am having some security issues while migration as we are not using connection strings, we are just using SQL alias. We are having some security issues while upgrading SQL server 2012 to SQL server 2016
company names are: Marine Cathodic Protection Systems Limited ""Company-Logo"" Z-Guard ""Brand-Logo"" A-Guard ""Brand-Logo"" M-Guard ""Brand-Logo"" we want a modern l...corrosion industry. Metallic Look on all Brand-Logos is preferred all to look the same with different letter. please show that all brands and compan...
...de tempo realizar plantões de dúvidas. Obs: Adicione todos os cursos que você poderia lecionar! Os interessados devem preencher o seguinte orçamento: Curso: ________Valor R$: ____, Curso deve conter no mínimo 3hs divididos em aulas de 20 min, Plantão de dúvidas de 2 horas semanais, no Valor/mês de: ____, Qtd para entrega Aula test...
Dear Freelancers! I am in a need of a freelancer or a team to build a well designed website with some specific functionlity. We have requirements that include the following: - High quality design, tis is of utmost importance - User registration - control panel for required settings and profile section with description and picture - Posting of ads as a registered user only, integrated images, tex...
We need a system (mobile app + website) where users (workers) ca...sitting, wall painting, gardening, etc.). Users will be divided into 2 categories: -WORKERS -HIRERS PLEASE SEE ATTACHED FILE FOR ALL DETAILS OF THE PROJECT. ***** I M P O R T A N T **** PLEASE DON'T POST YOUR OFFER BEFORE READING AND UNDERSTANDING THE WHOLE DOCUMENT ATTACHED THANKS
...step-by-step guide for the flow is provided. Requirements are excellent conversational English (people with other European languages are needed as well), basic knowledge of SQL Server to enable answering simple questions to direct the conversation onto our planned conversation. We will pay you on a per-call basis, with high incentive for positive leads
MVC with C#.net using MS-SQL DB. Artists like Actor,model,singer etc must be able to signup with all details with edit functionality having a profile page with gallery(PHOTO Upload option). Similarly Agency will also be able to signup but can post Auditions, Events where Artists can participate. The site should be responsive and work on all devices
simple payroll software required in .net +SQL Server and must read users from microsoft access database. the software must enter employees salaries, and automatically deduct and print pay slip. chat for details, if you have build one in .net contact me.
I need my website re-configured.I need you to design and build it.
...I am looking for a SQL expert to walk me through the CDC Templates built into the SSMS 2017. Would like to set up a video call with the computer screen shared. There are 45 templates under the CDC folder and I would like to go through all within approx. 3 hours. In your response please advise your skill level with CDC and with SQL in general. Thanks
Syncronize SQL data from offline server to an online server periodically
I have 3 different R language codes and i need someone to re-write them in a different way. Not just changing the variables names...etc. I want it to look new like totally different than the one i gave you. my budget is 30$ in total, 10$ each. I need it in a week time.
Hello! I have some survey data that I need analysed. I already have some of the code, but I need someone to help me churn out results and improve my code.
implement a Q-learning reinforcement learning system that can learn to play a game in R language. my maximum budget is 15$.
Take Indian Disease Dataset of minimum 1mb to 5mb of size and analyze by state wise , disease wise, gender wise, Year wise very e...disease wise, gender wise, Year wise very effectively for At least Top 10 Diseases of India and Visualize those in Interactive Web Application for Easy access and Use(like R Shiny ,leaflet etc. any Interactive web app)
...Laboral y jurídica que trabaja con Sage despachos necesita contratar un programador SQL para personalizar la aplicación. ______________________________________________________ Tax, Accounting, Labor and legal advice that works with Sage dispatches needs to hire a SQL programmer to customize the application....
I am building a project on Android APP and I want someone who can work for me by entering some data in my SQL Database. Just need to enter all data. Lowest bid will be preferred. I have uploaded a file, Need this kind of Database. Thanks
Four companies included: Toys R Us [log ind for at se URL] Kodak [log ind for at se URL] Blackberry [log ind for at se URL] Facebook [log ind for at se URL] you watch all these videos in link about 4 failed or failing companies and come up with
We need to extract (get/download) product information from a Woocommerce platform and upload it in our SQL DB. We need an Woocommerce expert that is able to: - extract product information, photos, prices, from woocommerce - insert it in our SQL DB, - mantain constantly our DB synce with the Woocommerce DB. Important: 1- We are looking for only Woocommerce
I have an offline database of usa phone directory in apache which runs at local ip 127.0.0.1. I simply copy paste it on server and want to run from there. Additionally I want to restrict access with login password with two roles. I will keep admin myself. And Read-only access needed for users. Who can search their data and downoad file.
I have a very small project on SAS Enterprise Miner that requires basic knowledge, but I have no time to go through the learning curve. Details will b...on SAS Enterprise Miner that requires basic knowledge, but I have no time to go through the learning curve. Details will be shared after you accept the project. Knowledge of R will be also required.