Find Jobs
Hire Freelancers

Database management app

$150-200 USD

En curso
Publicado hace alrededor de 10 años

$150-200 USD

Pagado a la entrega
Project Description: Overview: Create Windows program that runs in the background and on start up on the client's computer that grabs CERTAIN data from [login to view URL] file (SQL ServerCE 3.5 File) and saves it on our web server. Create a second Windows program on our machine(s) that retrieves the data described above and ADDS it to the .SDF file (SQL ServerCE 3.5_File). Details of design: Three terms: 1) Client = client machine (Windows), 2) FTP = Web server, 3) Server = Our local machine(s) (Windows). The Windows program on the clients computer has an input for First Name, Last Name and Password and email address associated with it. Client can input this data on install or by accessing program from tray. The client SQL file will have data under the heading SIM101. This field will ultimately be changed to the client name and password in the following format (Last Name+FirstName+Password) on the Server machine. At the appropriate time(s)and if there is a change from the last time a file was written, Client uploads it to FTP (address as specified in an ftp file). Client program runs in the background and on startup on the client machine and otherwise requires no user management. There is a button for the client to hide it and there are controls in the tray to make it show or to exit. If new files are present, Server downloads client files and integrates them into SQLServer3.5CE DB. Only relevant data is transferred associated with the Sim101 key on Client and the data associated with that key is integrated into Server DB in the proper format but on the Server it is labeled with the above given client name instead of Sim101. Server control has an input for where the .SDF file is kept. Compression will be used if relevant. No FTP information can be viewed on Client machine. As mentioned, there is a file on FTP that specifies the ftp address and password for all clients. The above transfer will occur each day starting at the specified time(s). There is an server side file that specifies the interval and/or the end time (specified in Eastern Time). For example, the transfer may occur starting at 930 AM Eastern Time and additionally at 30 minute intervals until the end time which is the final upload for the day. If it seems the files are large which they probably will not be, then set the intervals to the user's log in time instead of clock intervals (i.e. 30 min after the hour). In order that clients do not all send files to FTP at the same time, the transfers can occur off a slightly random time on the client. There is never more than one file for each client on the ftp. Only the most recent, so old files will be removed. Further, the client will only send a file to ftp if there has been a change since the last file was written. On the server: If the file is found to be smaller than previous uploads, then a line is appended to a server side file that shows the date and time, Last Name+FirstName+Password, and the words "File is Smaller" On the Server: Scan the file nt_order column labeled "filled" for any values > a specified amount (default to 1). If any value in this column exceeds the default level then a line is appended to a server side file that shows the date and time, Last Name+FirstName+Password, email (live link) and the words "Contracts Exceeds Default of [+ Default Value]. The above may be done for any number of clients. For example we expect to be able to handle as many as 200 clients and ideally we will only have client send data once per day as specified in the FTP located file. This defaults to 1630 Eastern Time. The resulting SQL ServerCE 3.5_File on the Server machine will be organized in such a way that it can be read by NinjaTrader. NinjaTrader is the program that created the original files and is the program that will read the appended files. Client will use a Windows installer and will have a license we will provide in the installation procedure. Code will work on any windows machine.
ID del proyecto: 5375937

Información sobre el proyecto

14 propuestas
Proyecto remoto
Activo hace 10 años

¿Buscas ganar dinero?

Beneficios de presentar ofertas en Freelancer

Fija tu plazo y presupuesto
Cobra por tu trabajo
Describe tu propuesta
Es gratis registrarse y presentar ofertas en los trabajos
Adjudicado a:
Avatar del usuario
A proposal has not yet been provided
$200 USD en 7 días
4,8 (12 comentarios)
4,0
4,0
14 freelancers están ofertando un promedio de $364 USD por este trabajo
Avatar del usuario
A proposal has not yet been provided
$1.052 USD en 15 días
5,0 (97 comentarios)
7,9
7,9
Avatar del usuario
Hi, How can we discuss more about job? After that we will put our final price. Do you have any sample reference link? That woks like your spec. Thanks Geeky
$257 USD en 7 días
5,0 (171 comentarios)
7,7
7,7
Avatar del usuario
Hi, An ASP.NET,c#,vb ,SqlServer,JQuery,Javascript expert here. Please feel free to discuss the project with me. I would like to have a detailed document of your requirements. Thanks, Murtaza
$500 USD en 10 días
5,0 (12 comentarios)
4,7
4,7
Avatar del usuario
Hello, I am Sumeet Shah from India. I am a Software Engineer with good experience in developing Distributed systems using Dot Net Framework (Winforms, MSSql, WebServices, ASP.NET/MVC, jQuery, Ajax, Json, Entity Framework etc). I have a good proposal & plan for your job and would like to share that on a conversation with you on the subject. Feel Free to contact me if you are interested. Thanks. Regards.
$200 USD en 15 días
5,0 (14 comentarios)
4,3
4,3
Avatar del usuario
Hello. More 20 years programming experience. I would like suggest to divide whole job in steps. If/when previous step satisfied both sides, then go to next. Regards. ---------------------------------------------------------------------------------------------------------------------------------------------------
$555 USD en 3 días
4,9 (15 comentarios)
4,4
4,4
Avatar del usuario
Ready to work on your proposal,we have expert team of APP,developer as they have vast experience in APP building,we worked APP for many clients,many projects similar to features you mention also, been worked. Kindly have chat so that we can discuss about graphic and all.
$200 USD en 6 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
Will discuss further and agreed on the final requirements and shape and functionality of the program in initial 05 days (or less). After that i'll start working on it and will provide you the prototype in 15-20 days and remaining days are left for finalization and change management if any required by you.
$500 USD en 30 días
0,0 (0 comentarios)
0,0
0,0
Avatar del usuario
I develop this type of applications every day. I believe I can help you achieve quickly what you need.
$188 USD en 3 días
4,0 (2 comentarios)
0,0
0,0
Avatar del usuario
Respected joroaytechnology , Nice to see your esteemed project posted in the project blogs. We KWALITET SOFTWARE TECHNOLOGIES LLC is specializes in providing ecommerce, business applications and branding solutions which result business and growth. As regards the correct hours and project proposal we duly request you to please share the project scope, only after we will submit our calculated bid and timeframe with technology and timeframe. As per your choice and mode. We have project module process which includes milestones and payments break-ups as per completions. Also we have flexible budget offer against timeframe. We don’t need any delay or problems with you in our delivery or costing like others who bid without knowing the project in proper and later on it creates a very bad situation in both. We are not in hurry just provide or fix a meeting where we will discuss and commit you a proper fixed budget and time in which we don’t have any confusion later. if you wants to know more about our company please do Google us. Waiting for your positive and smart understanding reply with project details ASAP. Regards KWALITET SOFTWARE TECHNOLOGIES LLC.
$277 USD en 3 días
0,0 (0 comentarios)
0,0
0,0

Sobre este cliente

Bandera de UNITED KINGDOM
birmingham, United Kingdom
4,8
155
Forma de pago verificada
Miembro desde jun 27, 2012

Verificación del cliente

¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.