Database Design Jobs

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Fixed-Price - Expert ($$$) - Est. Budget: $300 - Posted
The purpose of the website would be Engineering consultancy and Training for Oil and Gas Industries. The Website will provide the information related to service to be offered for Consultancy and Training. Design will be as per standard engineering consultancy and Training. Training will be starting first based on response received in web site. Target participants will be final year engineering students, experience engineers interested in working Oil and Gas Industries Advice will be exchanged as the works progress. **Only individual Freelancer should apply ** you must provide at least 2 links that you have designed and developed (links must be live and working).These will be accepted as samples. Freelancer without samples will not be entertained.
Skills: Database design AJAX database management database programming
Fixed-Price - Expert ($$$) - Est. Budget: $500 - Posted
Core task: Normalize the database of our home grown platform to maximum level i.e. 3rd or 4th Normal Form. DB Structure: 238 Tables 40 - 60 GB data space PostgreSQL 8.4 Data present from day 1 without any archival End result / what do we want to achieve? Keep all DB backed up Only present 3-6 months data in the active DB Automatic archival of DB which is older than 6 months Why Normalization and archival are necessary? DB will become stable Insertion of manual / external records will be possible Removal or any other major operations will be done on front side / view of DB and actual DB will have no impact of any such operation Speed will increase exponentially. Who can do the task? DB Designer DB Normalizer DB professional How will it be done with live platform? Deploy latest backup DB on a separate server and give full DB access to the resource. Once operation is successfully completed then migrate it to Platform Manually inject any missing data during the migration process Key elements / points to be kept in mind of designer? - Provision to add tables - Methodology to change DB will be required. - Complete documentation and guidance to handle the DB will be required.
Skills: Database design database management Database Modeling database programming
Fixed-Price - Intermediate ($$) - Est. Budget: $1,000 - Posted
I want to password protect my existing website. See and My website is hosted by 1and1 on a 2012 L2 Core Server. I’m self-publishing a chemistry textbook. I have been allowing free access to the electronic versions of the text. This has been a great marketing tool, but now that students are more comfortable using electronic textbooks, it’s time to start charging a bit for access to the electronic book and some of its tools. I’d like to have some pages on the site password protected and others not. I like the look and organization of my website fine, but I want to add the following. 1. a way for users to pay $20 for access 2. After paying, a way for them to register by choosing a username and password 3. A way to store the usernames and passwords 4. A login page for users where they can input their username and password to gain access 5. A way to check to see if the username and password are valid 6. A way to check to see if more than one user is logging in with the same username and allowing only one person using that username to be logged in at one time. 7. A way to log out. 8. A way to delete usernames and passwords after one year (either automatically or manually) to limit access to one year from signup. I'd like someone to set up the basic structure that makes this happen. I would do the tedious work of adding any necessary code to the many, many pages on my website. In other words, I need a developer to be the brains, and I would do the grunt work. I use Dreamweaver to maintain my site. Mark Bishop Chiral Publishing Company
Skills: Database design
Hourly - Expert ($$$) - Est. Time: 3 to 6 months, Less than 10 hrs/week - Posted
Basically we would like to develop a software (web or desktop) that allows for easy collection of all data in a soccer match based on video of said game. A good reference for this is OPTA, if you have developed something like this in the past that would be great to know as well as potential budgets that would be required. An interface for example that allows a user to input quickly via keyboard and mouse every time the balls gets passed, kicked, etc... and on what part of the pitch the event happened is basically the idea. It would need to use live video and ideally a superposition of live video on top of the pitch to draw trajectories, which would be the tricky part. Alternatively the video could be placed on top of the pitch graph. Alternatively a methodology like this would be potentially suitable. Bear in mind timestamps for the events would have to be linked to the video/game's time. Also this is what it would look like if video was superimposed onto pitch on screen, this would be an important option also:
Skills: Database design database management Frontend Development Image Processing
Fixed-Price - Intermediate ($$) - Est. Budget: $5 - Posted
We need a developer that can create a website that has a DB component, member area, and public area. We're on AWS and need to stay there to create and connect our SQL-based DB and need the growth flexibility. We've attached a basic sitemap so that you can get an idea of what we're looking for. Must keep code in HTML/CSS/JS. Product is in EdTech and we will provide complete wireframes and spec once we find our developer. Is that you? We're on a tight timeline but don't want to sacrifice quality. Due date is August 10th, payment upon completion. Can negotiate bonus for meeting deadline.
Skills: Database design API Development CSS CSS3
Fixed-Price - Intermediate ($$) - Est. Budget: $1,000 - Posted
We are looking for a dedicated team member to work on an exciting, new project with us. Must be punctual and proficient in both English communication and presentation. Required Experience (XP): -iOS and Android mobile development -Databases such as SQL -XP storing and transporting data (XML) Preferred: -XP with indoor positioning -XP with mapping algorithms
Skills: Database design Mobile App Development XML
Fixed-Price - Intermediate ($$) - Est. Budget: $50,000 - Posted
I am looking to develop a form which can collect information from prospective contacts. It will be mainly generic biographical information. I would like to Mask/Format items like Dates, Phone Numbers, SSN’s etc. The form must be able to easily export individual fields to an excel spreadsheet or csv. The form needs to be distributed by web page and or e-mail. The form and responses must be secure. Obviously the budget is a place holder. If I have invited you, I read your bio and salary requirements. The attached is a sample of the data we are looking to capture. Please explain your proposed solution in your response. IE. We will use Adobe forms to design and distribute, and receive the data in Excel and save as csv.
Skills: Database design Adobe PDF Microsoft Excel