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Εργασία/Διαγωνισμός Περιγραφή Προσφορές/Συμμετοχές Δεξιότητες Ξεκίνησε Τελειώνει Τιμή (EUR)
Article on Oracle SQL Tuning Write an article with the following: 1) Tune complex SQL ( 5 table joins at least). Million rows at least. 2) Show Explain plan - Screen Shots 3) Show table columns, PK/FK 4) Explain the "Explain Plan" - every line 5) Show how "explain plan" shows the sql issues 6) Show revised and efficient SQL 7) Show explain plan with processing time - before tuning and after tuning ... 3 SQL, Oracle, Διαχείριση Βάσεων Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 19, 2017 Σήμερα6μέρα 15ώρα €30
Instagram Mining I need a system that will allow me to recursively comb through instagram users and their followers. Only 1 level deep MainUser -> Follower. Information is gathered on each follower and stored in a database. 3 Κατασκευή Βάσης Δεδομένων, Coding Oct 19, 2017 Σήμερα6μέρα 15ώρα €18
Normalization Activity Just need help creating a normalization table for a activity Important Note: The format for the following activity: Customer(CustomerID, Name, Address, City, Phone) Salesperson(EmployeeID, Name, Commission, Datehired) SaleOrder(OrderID, OrderDate, CustomerID, EmployeeID) OrderItem(OrderID, ItemID, Quantity, SalePrice) Item(ItemID, Description, ListPrice) Primary Keys are bold and underl... 8 Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων, Computer Science Oct 19, 2017 Σήμερα6μέρα 13ώρα €24
Software Development of social media shopping iOS app A minimal design of the app has already been created. We need an experienced software developer to create an iOS application that will gather data to be compared and stored. 11 Mobile App Development, iPhone, Κατασκευή Βάσης Δεδομένων, iOS Development Oct 19, 2017 Σήμερα6μέρα 12ώρα €942
POS system item database Basically i need to create a database for many items I am selling. So I am opening a shop and the shop has a huge amount of items. How do i get the items into the system quickly any one have an idea. or can create the database for me. 33 Excel, MySQL, Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 19, 2017 Σήμερα6μέρα 1ώρα €107
XML Source Files Transfer into Google CloudSQL (+ web API) UK Australia USA France Ireland 11 XML, MySQL, Κατασκευή Βάσης Δεδομένων, Google Cloud Storage Oct 18, 2017 Oct 18, 2017Έχει λήξει €317
Database design and link to site I need to design a comprehensive database that will have the following features and will intergrate within the website for member login and sign up to include payment processing with digital contracts. See below for a full list of what I have come up with. I’d love for it to be done in using a system like Caspio or something similar that is easy to manage and run analytics on the data. I... 15 Σχεδιασμός Ιστοσελίδας, Ασφάλεια Ιστού, Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 18, 2017 Oct 18, 20175μέρα 12ώρα €626
Develop a Client database with attendance tracking What I need is an attendance tracking project for a seniors' center. This is for a charity, so the budget is limited. I started building it in MS Access, but my skills are limited. If you have suggestion for another platform it is totally welcome. Also, I was hoping this could be accessed on different PCs as roles for attendance recording and reports analysis are done by separate personnel... 26 Windows Επιφάνεια Εργασίας, MySQL, Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 18, 2017 Oct 18, 20175μέρα 9ώρα €357
Construct a Access Database We have data sets that we want to place into a access database so that it works and we can utilise it as a working model prior to having it coded into a online system. Turn around time is 1 to 2 days 33 SQL, Microsoft Access, MySQL, Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 18, 2017 Oct 18, 20175μέρα 9ώρα €87
Software and Mobile App - Development Hi Folks, I wanna find someone with good frontend and backend software and mobile app experience to develop an organized application to find specific values depending on certain parameters. On top of that, chat, personal and public feed, and online profile would also be features I wanted to have. It will basically an online social media for students. I have everything organized in a spreadsh... 42 Εισαγωγή Δεδομένων, Mobile App Development, Αρχιτεκτονική Λογισμικού, Ανάπτυξη Λογισμικού, Κατασκευή Βάσης Δεδομένων Oct 18, 2017 Oct 18, 20175μέρα 4ώρα €983
Urgently required Bitcore API developer Experienced blockchain node developer required. Bitcore API, Bitpay API, CoPay, Coinbase. Previous Dapps or blockchain development or custom payment solution expert. Skills preferred: [το url αφαιρέθηκε, συνδεθείτε για να δείτε]... 6 Javascript, Αρχιτεκτονική Λογισμικού, MySQL, node.js, Κατασκευή Βάσης Δεδομένων Oct 18, 2017 Oct 18, 20175μέρα 3ώρα €1953
Oracle data modeler OMDB databse implementation project. I'll share the rest details. 5 SQL, Oracle, Διαχείριση Βάσεων Δεδομένων, Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 18, 2017 Oct 18, 20175μέρα 3ώρα €90
Advance data management A 1000 node cluster with a replication factor of 5 such that most facts are replicated on just 5 of the nodes. For example the fact that a new node has joined the cluster, or a global clock synchronization event that must be shared across all servers in the cluster. 1 Διαχείριση Βάσεων Δεδομένων, Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 18, 2017 Oct 18, 20175μέρα 3ώρα €30
Database implementation You need to convert the entity relationship design into relational tables in the Oracle database environment. Add at least 10 rows of meaningful data into each table. Develop 8 SQL statements to produce meaningful query results from the data in the database to support business operations. Queries conditions: - Must use aggregate functions - Must use ORDER BY - Must... 31 SQL, Oracle, Διαχείριση Βάσεων Δεδομένων, Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 18, 2017 Oct 18, 20174μέρα 19ώρα €31
Build a front end for a relational database The project is essentially the conversion of an existing multi-user access database, with some further development, into a cross-platform distributable application. It does not matter whether it's built as a web app or a native app, provided that it is secure, supports multiple users (with password access), and can be deployed over a network. The underlying schema for the database already ... 29 MySQL, Ανάπτυξη Λογισμικού, Κατασκευή Βάσης Δεδομένων Oct 17, 2017 Oct 17, 20174μέρα 18ώρα €496
Colour Database Hi, My name is Nichole Clarke and I work as a Laboratory Manger for a large winery in New South Wales. We are looking to move from a manual data recording system for field and laboratory testing to an automated platform which would be able to link with several other systems currently used to manage workflow. An overview of what is currently being used to what would be expected is provided bel... 7 Αρχιτεκτονική Λογισμικού, Ανάπτυξη Λογισμικού, Προγραμματισμός Βάσης Δεδομένων, Microsoft SQL Server, Κατασκευή Βάσης Δεδομένων Oct 17, 2017 Oct 17, 20174μέρα 17ώρα -
Website Lead Capture & CRM Database I am looking into building a CRM database that has both back-end and front-end capabilities. Back-end: allowing for leads to be captured, and then assigned to agents, where agents can then follow-up with the leads, add notes, etc. Front-end: a website where we can create landing pages, where potential clients can browse, sign up (creating a lead on the back-end), etc. Ideally, I would like for ... 46 PHP, Σχεδιασμός Ιστοσελίδας, CRM, Κατασκευή Βάσης Δεδομένων Oct 17, 2017 Oct 17, 20174μέρα 15ώρα €15195
Build an scan app to run videos Please read the entire project before sending anything and please do not send ready-made replies or auto-replies, they will all be ignored. Need an app that can scan a logo with the camera of the mobile (iPhone & Android) and run a video associated with the logo, all loaded onto a database. The trick is to have the video run on the size of the object that is scanned so when the person hold... 25 Mobile App Development, Android, Objective C, Unity 3D, Κατασκευή Βάσης Δεδομένων Oct 17, 2017 Oct 17, 20174μέρα 13ώρα €360
SQL Problems On this project we will be working together, live and simultaneously. The time and date for this assignment is 09.00 am, Friday 20th of Oct. 2017 (GMT +1). The project will be initiated by you receiving a series of tasks that will have to be solved within a given time-frame, usually no longer than 10 minutes each. It's very important that you don't lack any knowledge with respect ... 23 SQL, MySQL, Διαχείριση Βάσεων Δεδομένων, Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 17, 2017 Oct 17, 20174μέρα 13ώρα €26
E-Commerce Wesbite - that accepts Bitcoin payments I require an an e-commerce website that accepts bitcoin payments. the e-commerce site also requires a bitcoin wallet and an escrow system 22 MVC, Bitcoin, Κατασκευή Βάσης Δεδομένων, Coding, Blockchain Oct 17, 2017 Oct 17, 20174μέρα 11ώρα €2084
small DB or Excel type work with call record duration calculation I have concise telephony call logs ( single line per call ) and need a small db to hold these. I will also need a calculation to determine duration as the log does not have a [το url αφαιρέθηκε, συνδεθείτε για να δείτε] the call l... 26 Excel, Κατασκευή Βάσης Δεδομένων Oct 17, 2017 Oct 17, 20174μέρα 9ώρα €111
Radio Company Database The project is to build an online MySQL database for Wordpress. There are 15 database fields. 12 fields are text, 2 fields are dropdowns and 1 field is date. There are 12 reports. The information is about radio stations in the US. They are being emailed. Each record is one company's contact information and the results of the email. Records are imported via Excel or CSV. An explanation and sa... 40 PHP, WordPress, MySQL, Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 17, 2017 Oct 17, 20174μέρα 8ώρα €438
Creating a Database and a Server for an Augmented Reality App made in Unity Dear Respected Freelancers, I am working on an AR App on Unity 2017.2. As part of the App, there are couple f inputs, Name, Phone Number, Email, Feedback Message, and other inputs. Taking into consideration users would be using Android as well as iOS. What I want you to do is to create a Database (compatible with Unity 2017.2 + cross platform (for iOS devices and Android) and linked with a ... 31 Mobile App Development, Γλώσσα Προγραμματισμού C#, Unity 3D, Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 17, 2017 Oct 17, 20174μέρα 7ώρα €458
WordPress Developer for Innovative Research Project Description We are seeking a WordPress Developer to help us out in finalizing a platform called StudyCrafter ([το url αφαιρέθηκε, συνδεθείτε για να δείτε]). This platform allows users to create and participate in gamified research... 32 PHP, WordPress, MySQL, Κατασκευή Βάσης Δεδομένων Oct 17, 2017 Oct 17, 20174μέρα 3ώρα €45
Design and integrate Workflow Management, Business Process automation and DBM on Open source platforms We are a Telecom Infrastructure Operations firm with 500 Field Manpower, maintaining over 6000 Telecom Towers. As of now all the Process is managed manually on Email & Excel DB. We are looking for a suitable automation & tracking solutions, with following features. 1. Open source software for workflow management, Business process management, 2. IVR for alarm escalation & automatic T... 4 Android, Κατασκευή Βάσης Δεδομένων, User Interface Design Oct 17, 2017 Oct 17, 20174μέρα 2ώρα €1378
Magento Developer Looking for magento developer can speak arabic 13 PHP, Magento, Ανάπτυξη Λογισμικού, Κατασκευή Βάσης Δεδομένων, Web Development Oct 17, 2017 Oct 17, 20174μέρα 1ώρα €6
Design a database system Design a complaints management system for use in a LAN. Requirements are posted in the document attached. 11 Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 17, 2017 Oct 17, 20173μέρα 23ώρα €180
Oracle Retail Merchandising SYSTEM Installation I am looking someone to help me out in installing Oracle Retail merchandising System including SIM, DB , Middle ware , RIB and other major components to run ORMS/SIM/OreSA. This installation is only for my personal lab and testing. Person will help me for everything providing installation binaries also. It could be any version above 12 If any1 is having a proven record of the above requirement ki... 5 Oracle, Διαχείριση Βάσεων Δεδομένων, SQL, Κατασκευή Βάσης Δεδομένων Oct 17, 2017 Oct 17, 20173μέρα 23ώρα €143
Informatica data quality and master data management IDQ and MDM 1 Επεξεργασία Δεδομένων, Διαχείριση Βάσεων Δεδομένων, Κατασκευή Βάσης Δεδομένων, Επιστήμη Δεδομένων Oct 17, 2017 Oct 17, 20173μέρα 22ώρα €29
Simple VB.NET form to store and display data from MS access database and report printing Simple design to SAVE, EDIT, DELETE, View data on data gird view using MS access data base and print the report. VS2008 Professional , only using Microsoft component. using two table Master and Sub. 13 Microsoft Access, VB.NET, Κατασκευή Βάσης Δεδομένων Oct 17, 2017 Oct 17, 20173μέρα 21ώρα €16
Access Database - Setup and design As this is my first Access databases I would like someone who is able to setup, design and guide me thru the setup of an Access database. The DB is to be used in a furniture manufacturing company as an add on to existing ERP DB. Majority of data will come from existing DB tables. The database will calculate the bi-weekly worker earning based on cost/piece manufactured. the database will report... 23 SQL, Microsoft Access, Διαχείριση Βάσεων Δεδομένων, Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 16, 2017 Oct 16, 20173μέρα 17ώρα €331
FILEMAKER DATABASE SOLUTION I am looking for somebody to write the basics of a filmmaker database for me, database is to have following tables / features contacts sales order acknowledgement products delivery note job card 35 Αρχιτεκτονική Λογισμικού, MySQL, FileMaker, Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 16, 2017 Oct 16, 20173μέρα 13ώρα €660
Create Database, Import Data, Export Custom Report Create Database, Import Excel Data, Export Custom Report 41 Excel, Συγγραφή Αναφοράς, Διαχείριση Βάσεων Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 16, 2017 Oct 16, 20173μέρα 9ώρα €27
Create Database to Import Excel Into Create a database Create ETL process to automate importing Excel files into it Create report export of data 39 Επεξεργασία Δεδομένων, Excel, Συγγραφή Αναφοράς, Διαχείριση Βάσεων Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 16, 2017 Oct 16, 20173μέρα 9ώρα €889
Database Transactions - Easy Task to be done Do Task 1 to Task 4. Answer on a .doc file. PM me for info. Everything is on the pdf attached. Deadline : Tomorrow 3pm GMT time. 22 Εισαγωγή Δεδομένων, SQL, Διαχείριση Βάσεων Δεδομένων, Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 16, 2017 Oct 16, 20173μέρα 9ώρα €17
Website Programming - Facing Website Stability Issues - 16/10/2017 13:49 EDT Currently Facing Website Stability Issues, therefore need to get it fixed.. 9 Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 16, 2017 Oct 16, 20173μέρα 8ώρα €109
Website Programming - Facing Website Stability Issues Currently Facing Website Stability Issues, therefore need to get it fixed.. 3 Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 16, 2017 Oct 16, 20173μέρα 8ώρα €119
مطور العاب يونيتي للموبايل اندرويد وايفون لتطوير لعبة بسيطة. كامل الغرافيكس والصوتيات من البلاي ستور. فقط عليه تنفيذ الفكرة 3 Mobile App Development, Unity 3D, Υπηρεσίες Δικτύου, Κατασκευή Βάσης Δεδομένων Oct 16, 2017 Oct 16, 20173μέρα 2ώρα €21
Stock Management Database Development So basically we are a Scaffold Hire company. We have a yard and own approximately 1000 ton of scaffold material. This equates to 10’s of thousands of items that are constantly being transported in and out of our yard to various construction sites, where they may remain for anywhere from 4 weeks to 52 weeks. We have no proper stock management system in place at this time. We require a spr... 20 Κατασκευή Βάσης Δεδομένων Oct 16, 2017 Oct 16, 20172μέρα 19ώρα €753
I need a web scraping expert We would like to scrape salary data for all the main higher educated professions on [το url αφαιρέθηκε, συνδεθείτε για να δείτε] or [το url αφαιρέθηκε, συ&... 30 Web Scraping, Κατασκευή Βάσης Δεδομένων, Επιστήμη Δεδομένων, Data Scraping Oct 15, 2017 Oct 15, 20172μέρα 11ώρα €309
Freelance database developer - 15/10/2017 10:35 EDT Looking for a Berlin based developer 4 Ελεύθερος Επαγγελματίας, Κατασκευή Βάσης Δεδομένων Oct 15, 2017 Oct 15, 20172μέρα 5ώρα €137
Custom database event scoring and management Create a database that is accessible via the internet/app that allows the creation of teams and then score/mark them against a set of criteria. We run a competition where students form teams and are judged against multiple criteria that needs to be entered into a database to calculate awards and overall winners. 37 Mobile App Development, Διαχείριση Βάσεων Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 15, 2017 Oct 15, 20172μέρα 2ώρα €896
Database design Friendly book store DB desgin. need the project in couple of hours. 22 MySQL, Κατασκευή Βάσης Δεδομένων Oct 15, 2017 Oct 15, 20171μέρα 23ώρα €36
ikai.co.in We need an android applications for our company. The typical application with some special feature like listed below: 1. Real time tracking 2. countdown timer 3. Rating system 4. search engine(optimized local search) 5. Inventory 6. OTP verification 7. Backend and API development some adaptable changes may come later 4 PHP, Android, Κατασκευή Βάσης Δεδομένων, Σχεδιασμός Εμπειρίας Χρήστη, Backend Development Oct 14, 2017 Oct 14, 20171μέρα 10ώρα €371
DBMS database hi i need someone expert professional in database like identify appropriate foreign keys and Give an expression in the relational algebra i will provide the details in chat box thank you 23 SQL, Διαχείριση Βάσεων Δεδομένων, Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων, Data Analytics Oct 13, 2017 Oct 13, 201710ώρα 17λ €65
Website Backend Development & CMS Integration **Project Type: ** Travel/destination Website **Description:** Hi, my name is Steve. I love everything related to technology. For this project, I'm looking for a Fullstack developer. You should have 3+ years experience working with the MEAN stack and have some experience working with the Contentful/Prismic/Grav/Keystone CMS. THIS IS A MUST. **Your role:** Your role in this project w... 22 node.js, Κατασκευή Βάσης Δεδομένων, API, Backend Development, Frontend Development Oct 13, 2017 Oct 13, 20179ώρα 15λ €784
Membership Website Hi I have a client that has an outdated site that we are replacing with a WP site. We want to enhance the membership aspect of the site. The members are all in the Legal profession but we want these to be searchable by the general public. ie they can search all members who specialise in say Immigration Law and then email them all in one go rather than individually. We want the members to be a... 105 PHP, WordPress, Κατασκευή Βάσης Δεδομένων Oct 13, 2017 Oct 13, 20178ώρα 17λ €469
Model, design and implement a relational database with a web-based interface for a specific given case study -- 2 - 13/10/2017 11:22 EDT I need someone to model, design and implement a relational database with a web-based interface for a specific given case study. it is simple task which includes the following - • Produce an Entity-Relationship Model (E-R Diagrams) for the case described • Design a set of relations conforming to Boyce-Codd Normal Form • Implement the final database design • Query your da... 4 MySQL, Διαχείριση Βάσεων Δεδομένων, Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 13, 2017 Oct 13, 20176ώρα 12λ €22
Model, design and implement a relational database with a web-based interface for a specific given case study I need someone to model, design and implement a relational database with a web-based interface for a specific given case study. it is simple task which includes the following - • Produce an Entity-Relationship Model (E-R Diagrams) for the case described • Design a set of relations conforming to Boyce-Codd Normal Form • Implement the final database design • Query your da... 2 MySQL, Διαχείριση Βάσεων Δεδομένων, Προγραμματισμός Βάσης Δεδομένων, Κατασκευή Βάσης Δεδομένων Oct 13, 2017 Oct 13, 20174ώρα 10λ €30
Social Media Data Collector I would like to automatically collect and save facebook, twitter, instagram follower numbers of particular athlete and sports club accounts (I will give a list first but later I should be able to add new accounts to be followed). Data should be retrieved once a week and all results should be downloadable as csv or excel. This can also be an excel file or online script to write data to a database..... 8 Κατασκευή Βάσης Δεδομένων Oct 13, 2017 Oct 13, 20171ώρα 50λ €122
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