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Postgresql Spatiotemporal Database

$25-50 AUD / hour

Cancelled
Posted over 5 years ago

$25-50 AUD / hour

As part of a research experiment I am working on a series of GPS coordinates and am required to perform some analytical post-processing on my data. Given the large size of the input I am going to used postgres as my database engine (the choice of db is not open to change). There is a sample data structure that I would like to adopt however I don't have the time to implement it myself. I will be able to supply the db code (which is essentially a set of sql code and a demo sample in addition to one or two published paper , authored by the developers of this data-structure explaining the details) . All you have to do is : 1. Use exisiting documentation to setup a database on your local drive. Get familiar with the database structure. 2. Load my data (which is in slightly different form) into the database. 3. Run a few queries that is already defined by the original developers and provide the result 4. Amend the data structure to take 4-5 new data columns from the input records so when we run any of the pre-defined queries we would have the values of these columns included in the output. 5. [Optional: depending to your availability ] write 3-4 new queries (will be discussed later). Please let me know if you can help and I will send up a simple description to get you started. My initial assumption is that we need about 10 hours of work and I can allow up to 15 hours. Ideally, delivery in the next 74 hours.
Project ID: 17315989

About the project

14 proposals
Remote project
Active 6 yrs ago

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Dear Sir, I am with a degree in computer science and 12+ years’ experience in Software industry as Senior Software Engineer. I have experience in several hundreds of SQL queries and also have installed PostgreSQL in my laptop. In my carrier I have involved with understanding customer requests for ERP applications, Design and implement new functionalities, install solution in customer environments and Troubleshoot and customer support after installation. Please refer my LinkedIn profile for more information. [login to view URL] I am available to start soon after confirmation and follow the instructions in first steps and create new queries in step 5. Hope my proposal will be consider for this assignment and waiting to read from you soon to start work. Thank you and best regards, Chinthaka Wickramanayaka
$33 AUD in 15 days
4.1 (2 reviews)
2.7
2.7
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Hi, I’m software and database developer with more than 35 years experience. The past 20 years I worked (full-time, in-situ) for two international organizations; IATTC, in San Diego, CA ,USA, and the Food and Agriculture Organization (FAO) of the United Nations, in Victoria, Seychelles. I'm currently retired, doing some freelancing to stay busy and up-to-date. I have more than 25 years experience designing, implementing and managing/administering databases, as well as database-centric applications. I have complete domain of MS SQL Server (including SSIS and SSRS), as well as other RDBMS used for enterprise DB systems (mySQL, PostgreSQL, Oracle). You can see a sample of one of my database designs/implementations by pointing your SQL Server Management Studio to: Server: [login to view URL] user:GuestUser password:_123@bc_ and navigate to database FINSSDB. There you'll see a plethora of stored procedures and (multi-row) triggers, that are good example of my skills in the area. I also have extensive experience developing web and desktop applications and services using Delphi and .NET. With this last framework, I have excellent working knowledge developing with c# and VB and technologies like ASP (MVC and WebForms), WCF, Windows API, and EF. I have years of experience working with geo-localized data If you think you may be interested in my services, please send me PM. This way, we can discuss your project, and I can also share with you a copy of my CV. Best regards, Marco
$55 AUD in 40 days
5.0 (2 reviews)
4.1
4.1
14 freelancers are bidding on average $39 AUD/hour for this job
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Hello! I graduated from AGH (Poland) and IFNTUOG (Ukraine). I have master degree in GIS. I can use QGIS and Postgresql for your project. My experience in postgres isn't very big, but I can try to help you. GIS it's not problem for me. Best Regards Michael
$40 AUD in 15 days
4.9 (18 reviews)
5.9
5.9
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Hello MattTAG, I have go through your project "Postgresql Spatiotemporal Database" I have read the details I am experienced with Database Development, Database Programming, Geographical Information System (GIS), PostgreSQL, SQL. I can help you with this job, Please come to chat so we can discuss this job. I can do this within your budget too $25 - $50 AUD / hour please check more from here https://www.freelancer.com/u/mmadi.html?page=portfolio I am ready to work with you,kindly waiting for your response. Thanks & Regards, Mmadi As part of a research experiment I am working on a series of GPS coordinates and am required to perform some analytical post-processing on my data. Given the large size of the input I am going to used
$30 AUD in 30 days
5.0 (3 reviews)
5.2
5.2
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Hi,M.T.A.G! I’m experienced developer, with more than 7 years in freelance and hundreds of successfully completed projects. For 90% of my projects I'm using Postgres, so I definitely can help you. Please contact me to discuss project details, Best regards, Vlad
$48 AUD in 40 days
4.5 (2 reviews)
5.8
5.8
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Hi! I'm Ph.D in IT, also senior lecturer in db and have experience in working with geodata and plugin postgis for sql analizing of geodata. I'm free and can help you.
$30 AUD in 10 days
5.0 (26 reviews)
4.8
4.8
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hi. I have 4 years working experience with GIS and had alot of experience aith spatial database. I had worked on postgreSQL with postgis extension for spatial data. i had read all of your requirement. I guess i can complete this task within 10 hours as i had programming experience with postgreSQL. And even it takes more than 10 hours. You have to pay to me for 10 hours because my periority is your satisfaction. i can show you example of my previous work. Message me so that we can discuss further. here i want to mention one thing that, i am new on freelancing but i assure you of quality work. Thanks .
$27 AUD in 15 days
4.9 (5 reviews)
3.7
3.7
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Hi! I can help you to perform all you taks with PostgreSQL database. As for me I'm a professional web developer with 15+ years of experience working with various databases - MySQL, MsSQL, PostgreSQL, MongoDB, NoSQL, etc. I'm able to help you. Just contact me to discuss the details. waiting for reply.
$33 AUD in 40 days
2.0 (12 reviews)
6.2
6.2
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Greetings, We have read the project description and understand the requirements you need. We are GIS Experts and have more than 5 years experience in such projects. Allow us complete it with perfection. Warmest Regards Sample https://www.freelancer.com/projects/data-processing/arcmap-assignment/ https://www.freelancer.com/projects/geospatial/arcgis-project/ https://www.freelancer.com/projects/engineering/map-cartography-expert-needed/
$50 AUD in 15 days
4.0 (3 reviews)
2.2
2.2
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Hi, I am expert of Postgresql Spatiotemporal Database . I read your description. I can do your job perfectly.
$41 AUD in 40 days
1.2 (2 reviews)
1.2
1.2
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Your project is important to me. I'll listen to your needs and deliver a creative, quality solution. I believe frequent, concise communication is important for both of us (phone, messaging, desktop sharing - English only). You'll be sure to know the project status at all times. Thank you for considering me for your project. Primary Skills: 2+ years of expertise developing MS SQL Server 2012, 2014 and 2017 (frequently with SQL Server or MySQL backend database).Full application life-cycle from design to Deployment. I can provide enhancements and modifications as your business needs grow. Specialty projects are always welcomed (data migration, integration, troubleshooting, enhancements, upgrades etc.). Additional skills/languages: Database modeling, performance tuning, SQL, T-SQL/Stored Procedures, Excel, MS Server Management, MS Exchange, Networking, Computer Hardware and software.
$33 AUD in 40 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of AUSTRALIA
Morningside, Australia
5.0
22
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Member since Dec 15, 2013

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