Java sql database projectεργασίες

I'm in immediate need of an individual with advanced expertise in PostgreSQL, Tableau, and Alteryx. Ideal Skills and Experience: - Extensive knowledge in Postgre SQL - Mastery in Tableau - Proficiency in Alteryx Responsibilities: - Troubleshoot and resolve issues across PostgreSQL, Tableau, and Alteryx. - Analyze and interpret complex data to provide actionable insights. Please note that prior professional experience with all three software is a requisite for this project. Immediate availability is preferred.

I’m keen to find a mid-level .NET Core developer to work on a multitude of tasks. This would include: Website development Application development database integration. My ideal candidate should be proficient in Entity Framework. Prior proven experience in such tasks is a must. Your well-rounded .NET core skills and dedication to efficient coding will form the backbone of this project. This is a long-term engagement, so dedication, efficiency, and commitment are imperative. asp .net mvc, asp .net core, web api, sql server, entity framework, dapper, jquery

...highly-experienced JAVA backend developer with at least 7+ years experience for a long term project. The successful freelancer will be well-versed in the following: - Spring Framework - REST APIs - AWS The main purpose of this project is to develop a new API within an existing project. This API should entail the following functionalities: Proficiency in Java programming language. Strong understanding of cloud computing concepts, specifically AWS. Ability to handle challenging requirements with ease. Capable of devising innovative solutions and workflow for complex requirements. The potential candidate should have concrete skills and experience in the above-mentioned technologies. Please demonstrate your prior relevant work in your application. Let&...

This is a task for school assignment. You will implement a streaming video server and client that communicate using the Real-Time Streaming Protocol (RTSP) and send data using the Real-time Transfer Protocol (RTP). Your task is to implement the RTSP protocol in the client and implement the RTP packetization in the server. The doc has explanation in detail. The...and client that communicate using the Real-Time Streaming Protocol (RTSP) and send data using the Real-time Transfer Protocol (RTP). Your task is to implement the RTSP protocol in the client and implement the RTP packetization in the server. The doc has explanation in detail. The code is already half done but need to fix it. Will be sharing the code Timeline - 4 Hours Requisites- Proficient in Java & has used RTSP pr...

I am looking for an experienced Senior Data Engineer for interview training. Your primary responsibility wo...for interview training. Your primary responsibility would be data cleaning and preprocessing, design and optimize database and implement ETL processes. Key responsibilities include: - Clean and preprocess data to ensure its quality and efficiency. - Design and optimize databases, aiming for both flexibility and speed. - Implement ETL (Extract, Transform, Load) processes to facilitate the effective and secure moving of data. Skills and Experience: - Proficient in Python, SQL, and Hadoop. - Expertise in handling medium-sized databases (1GB-1TB). - Proven track record in ETL processes handling. Your expertise in these areas will be crucial to the successful completion...

MySQL database containing records of 2000 staff members and their duties for the past three years. Current PHP code, spanning around 300 lines, allows searching for staff members and their respective duties. However, the execution time is excessively long, taking approximately 7 seconds to complete the search for each staff member. Objective: The primary goal is to optimize the existing PHP code to significantly reduce the execution time required for searching staff members and their duties in the MySQL database. Requirements: 1- Performance Optimization: The optimized solution should dramatically reduce the execution time compared to the existing 7-second delay per search. Consider employing advanced MySQL querying techniques and PHP optimizations to achieve faster process...

I'm looking for an expert who can successfully run my application on a Linux server as an API. This is a task for someone with the following skills: - Proficiency in Linux system administration, particularly Ubuntu - Strong understanding and experience in server-side coding, particularly Python, Java, or Node.js Please note, no specific web server technology has been chosen for deploying the application. I am open to recommendations based on your professional experience and the nature of the app. The primary goal is to ensure stable and efficient running of the app as an API on the server.

I am in urgent need of a skilled Database Administrator, specifically experienced in data recovery and fluent in managing MySQL systems. Key Responsibilities: - Conducting a thorough data recovery of our MySQL database - Preserving the integrity of the existing data during recovery - Ensuring optimal database performance during and after the recovery process Ideal Candidate Should Have: - Proven experience as a MySQL DBA - Specific expertise in data recovery - Solid understanding of MySQL database architecture and system design - Excellent problem-solving skills Your main objective will be to successfully recover the lost data while ensuring the database remains operational and secure.

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...an Excel database and estimating tool. This tool will be specially designed for engineering applications, and must be packed with specific features including: • A data entry form: To facilitate the input of data into the database. Freelancers with praiseworthy data organization skills are ideal for this task. • Calculation functions: I’m not looking for anything overly complicated. Simple arithmetic calculations will suffice. Excel experts who can craft an easy-to-use, yet efficient calculation function are what I need. Capability to calculate engineering, installation, and management time based on material used from database. We also need to be able to add items to the database easily at any time. In summary, I am searching for Excel mav...

For my project, I'm looking for an expert in database management and PDF conversion. I have collected survey results that have been compiled into a Microsoft Access database, and I need them transferred into a PDF form for storage purposes. As such, the successful freelancer will need: - Proficiency in Microsoft Access - Experience in data conversion, ideally from Access to PDF - Knowledge of data confidentiality regulations, as they will be handling sensitive survey data - Strong attention to detail to ensure no data is lost during the transition The final output should be survey results neatly stored in a clear, concise, and readable PDF document. Please note that the ability to meet deadlines is critical for this project. Looking forward to seeing your...

I'm currently seeking an experience Java developer who is highly versed in the JDAE platform to help in creating a multi-agent test system. Coming into the work, the system and algorithms conforming the project are already designed, leaving the execution as the key task. Key Functionalities: • Data Processing: It's important that the developer understands the need to test the properties and quality of other complex systems. • Inter-Agent Communication: This the core principle that will drive functionality and coordination between the agents. Prior experience in this area is key to guarantee a perfectly working system. • Agent Coordination: Your skills in coordinating multiple agents will be a great plus. Evaluation Criteria: The system should be ...

I am in need of an experienced and meticulous data entry professional with strong attention to detail and a proficiency in updating database records. Responsibilities: - Convert data from PDF files - Update 100-500 database records without data loss Skills and Experience needed: - Proven data entry work experience - Experience with MS Office and data programs - Experience with database management and data entry software is a plus I look forward to working with someone who can accurately convert and update the information with minimal supervision. Be prepared to handle confidential information in a discreet and professional manner.

I'm seeking a competent Archer GRC developer for implementing ...competent Archer GRC developer for implementing cloud hosting of Archer Server in AWS. Although no specific programming languages were mentioned, familiarity with C#, Java, or Python will go a long way to streamline our collaboration. Even if you haven't done anything similar in the past, your demonstration of your understanding of what this project entails will put you in the running. I'm looking forward to reviewing detailed project proposals. This project involves: * Implementation of cloud hosting in an Archer GRC environment Desired Skills: * Expertise in the RS Archer GRC platform * In-depth understanding of C#, Java, or Python * Cloud hosting experience * Ability t...

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This project requires a talented Android developer to work on a location-based application. The app needs specific features such as: - Push notifications - GPS location tracking As the objective of this app is to help users navigate and make decisions based on their locations, experience with developing navigation apps or similar is advantageous. The ability to intuitively integrate location tracking services is a must. Please note that e-commerce components will not be a feature in this project, thus focus is purely on creating an effective and user-friendly navigation system. Ideal Skills: - A strong understanding of Android SDK - Proficiency in Java or Kotlin - Experience with location tracking services - Knowledge of push notifications If you believe this fit...

I require a well-experienced Python (Django) developer to work on creating a RESTful API for our Warehouse Management System (WMS) and Enterprise Resource Management (ERM). Strong working experience in the following areas is critical to meet the KPIs of this project: • Inventory management • Order management • Reporting and analytics Having these functionalities will allow the seamless flow of data into our SQL database from the API connection into our WMS (Logiwa). Interested freelancers must demonstrate experience in designing APIs with Python (Django), as well as have a deep understanding of Inventory and Order Management, and Reporting and Analytics. Start your proposal with 'Python API Expert' as proof of attention to detail.

I'm searching for an experienced Full Stack Front End Developer, capable of transforming...transforming my vision into a user-friendly and responsive web application. Key Responsibilities: - To execute Front End Development tasks Required technology competencies: - Solid Experience in MVC 5 Razor Views, Web API, .Net 6, C#, Web Forms - Proficient in Typescript, JQuery - Proficient in Telerik Controls (Ajax and Kendo UI) - Solid understanding of HTML/CSS, SASS - Proficient with , SQL Server This is a part of a larger accounting type application. We need help with redesigning some of the areas of the application. Looking forward to working with a versatile developer proficient in these technologies and can deliver a product that performs seamlessly, ensuring a great user exp...

I require: - Laravel, PHP, and SQL for finishing my remaining payment task. - I need Firebase real-time data updates to my existing SQL database for managing IOT devices. - Experience in payment gateway integrations is also necessary. I will use PayPal integration and with visa or any credit card system. Ideal skills: - Strong expertise in Laravel, PHP, Firebase, and MQTT - Proven experience in implementing real-time data updates using Firebase - Experience with credit card and PayPal payment gateways. I'm hoping to get my web application running smoothly with real-time updates and seamless transactions through both credit card payments and PayPal.

I am looking for an individual well-versed in all the features released on Java 8 for a four-hour stint. You'll be required to utilise your deep knowledge pertaining to Lambdas, Streams, Optional, and Default methods among others. * Key Skills Required: - Extensive knowledge and experience with Java 8 - Deep understanding of Lambdas, Streams, Optional, and Default Methods - Ability to convey complex concepts succinctly and clearly Although the timeframe for project completion was unmarked, I would appreciate a speedy delivery without compromising quality.

I'm in need of an expert in Data Structure and Algorithms (DSA) with a profound understanding of Java. Specifically, I am looking for someone who has: - A high level of expertise in Java programming. - Advanced experience in various areas of DSA, including Graphs, Trees, and Sorting and Searching. - A proven track-record and extensive experience in the field, as this is not a task for beginners or intermediates. Your adeptness to solve complex problems creatively and efficiently will make you an ideal candidate for this project. I look forward to reviewing your bids.

I need a capable developer to create a relational database to store data for sports volunteers. The primary purpose of this database is to keep track of critical volunteer nomination details such as: - Personal information (name, contact details, rugby club) - Skills and experience - Volunteer categories (National and Hampshire) - Volunteer nomination data - Nomination score - Nomination winners Ideal skills for this role would be proficiency in SQL and an understanding of data confidentiality and encryption. Experience in creating relational databases is necessary, and a background in handling volunteer databases or similar projects is highly preferred. Efficient data organisation is crucial, as quick access to specific volunteer details is required. Future modificat...

I am looking for someone who can help m...( Sample attached) Though preference wasn't specified regarding programming language, candidates with a strong understanding of Python, Java or PHP are welcome. Ideal Skills: - The candidate must be well-versed with handling PDF files and structures. - Detailed understanding and a proven track record in developing APIs is essential. - Familiarity with a variety of programming languages is desired. Application requirements: - Interested freelancers should include experiences on previous work relevant to PDF Extract API. - Detailed project proposals explaining their approach towards this project will be appreciated, though not mandatory. Note: The project deliverable would be an API that reliably extracts text an...

I am in need of a website developer skilled in ASP.NET MVC with SQL. This website should be versatile, supporting both mobile and desktop view. Key functionalities required are: - User login and registration system - E-commerce capabilities suitable for a corporate atmosphere The design should be professional and corporate tailored. The target users are businesses seeking services. Thus, the platform should offer a user-friendly experience and interface for a professional audience. Understanding of corporate branding and UX design would be a definite advantage as the design needs to align with business professionals. Freelancers with prior experience in creating E-commerce sites on ASP.NET MVC platform with SQL for businesses are highly preferred.

I am in the hunt for a skilled Python & SQL specialist who can help with optimizing my database. The exact type of database is yet to be specified. I am not experiencing specific performance issues at this time. However, I am looking to proactively improve its efficiency. The ideal candidate should have: - Proven experience in database management and optimization using Python and SQL. - Expert understanding of various databases and how to best optimize them. - An analytical mindset to manage and prevent possible future challenges. Experience with both MySQL, PostgreSQL, and Oracle would be advantageous, as I have yet to decide the final database type. Your input will be expected. Please include your approach to this project, relevan...

I am in need of a seasoned professional for my database migration project. My existing database resides on SQL Server 2022 and I am aiming to migrate it to Oracle 19c. - The size of my SQL Server database is small, amounting to under 1 GB, but there are around 450 procedures and functions which have to be migrated - Experience with handling similar sized databases and an in-depth understanding of SQL Server 2022 and Oracle 19c is a must. - Proficiency in SQL and database migrations are critical, along with a problem-solving attitude. - The freelancer must ensure smooth transition with no data loss and optimal functionality post migration. - An established process, clear communication and deadline adherence are necessary. This...

1) We hade a PsgSQL database with ticker financhial data. We need to create another streaming data table with 1 min aggregated data for each transaction. Data table should update constantly, ideally each time ticker dateable is added with data 2) We need to write ports to the SQL data table to allow LAN connection to SQL from local network (other virtual machines connected by VM Oracle). Including Python connection 3) We need to write ports to the SQL data table to allow internet connection 4) We need instrument to add historical 1 min data to the database created on stage 1 5) We need Python script that will connect to 1 min data base and get top 5 instilments by price change from all instruments present in 1 min database

1) We hade a PsgSQL database with ticker data. We need to create another streaming data table with 1 min aggregate. Data table should update constantly, ideally each time ticker dateable is added with data 2) We need to write ports to the SQL data table to allow LAN connection to SQL from local network (other virtual machines connected by VM Oracle). Including Python connection 3) We need to write ports to the SQL data table to allow internet connection 4) We need instrument to add historical 1 min data to the database created on stage 1 5) We need Python script that will connect to 1 min data base and get top 5 instilments by price change from all instruments present in 1 min database Bot check: write price for each part from 1-5

1) We hade a PsgSQL database with ticker financhial data. We need to create another streaming data table with 1 min aggregated data for each transaction. Data table should update constantly, ideally each time ticker dateable is added with data 2) We need to write ports to the SQL data table to allow LAN connection to SQL from local network (other virtual machines connected by VM Oracle). Including Python connection 3) We need to write ports to the SQL data table to allow internet connection 4) We need instrument to add historical 1 min data to the database created on stage 1 5) We need Python script that will connect to 1 min data base and get top 5 instilments by price change from all instruments present in 1 min database

VIP is a software system current in production running in Azure and built on .NET Framework 4.8 platform using C#, ASPNET MVC, AngularJS, OpenTok Video Comm Components (Vonage) and Syncfusion UI Components. It is running on top of a SQL Server DB (created via EntityFrameWork CodeFirst) for persistence with ties to Twilio for SMS and SendGrid for email communication. There is also a WebAPI project that is part of the solution that may need to be enhanced for this migration effort. The initial groundwork was done by another developer who was unable to complete the work. I need a good development team (2-3 developers) with excellent communication skills who are willing to build upon the the infrastructure already created and complete the migration of the application to .NET C...

I require a Python specialist to assist in data analysis, visualization and data web scraping and automation tasks. Should be proficient in JavaScript and SQL for smooth operation. Expect to handle text, numerical, and image data with finesse. Key Skills and Experience: - Expert in Python - Proficient in JavaScript and SQL - Prior experience in data analysis and visualization - Proven ability in web scraping and automation - Capable of working with text, numerical, and image data. We need to scrab below site.

Seeking a database expert who is proficient in designing and building a comprehensive online sales database. This is an ideal opportunity for those with strong skills in handling large data sets and database management. The database will primarily serve three functions: -It'll store all our customer information. -It'll store and track transaction data for all our products. In addition, the database will support online product orders. A secure, robust, and scalable online payment functionality is essential. Skills and Experience Required: - Experience in designing and managing similar databases. - Proficient in building and integrating online transaction systems. - Outstanding problem-solving abilities. - Strong data management and ...

I'm experiencing a database connection error when attempting to access my Wordpress admin. The trouble seems to stem from incorrect database credentials. Luckily, I have the correct details saved and readily available. - Required Skills: Familiarity with Wordpress admin operations, proficiency in troubleshooting and rectifying database connection errors. - Ideal Experience: A proven track record of promptly dealing with similar database connection problems, with particular emphasis on addressing issues of incorrect database credentials. Interested freelancers must be able to resolve this issue quickly, ensuring a smooth user experience moving forward.

I'm seeking a highly skilled and experienced Java developer with proficient knowledge in MYSQL and IntelliJ for the creation of a user-friendly Boarding Management System. This project involves a two-page application with an intuitive and aesthetically pleasing GUI. Key Features Requirements: - Employee Management: This system should have an administration level and employee level access. Details to be tracked for each employee include Name, Contact Information, their Attendance record, and data pertaining to Exits and Returns such as Exit Date, Exit Time, Return Date, and Return Time. The ideal freelancer for this project should be one who pays attention to detail, meticulously records data, and ensures concise coding practices. A keen understanding of user i...

ipv6 osi ipv4 ethernet and alL I think to be able to do this you should be expert in java, If you think you are expert in this topic kindly place a bid to enable us discipv6 osi ipv4 ethernet and discuss about the requirement clearly and decide on timeline

ipv6 osi ipv4 ethernet and alL I think to be able to do this you should be expert in java, If you think you are expert in this topic kindly place a bid to enable us discipv6 osi ipv4 ethernet and discuss about the requirement clearly and decide on timeline

I am looking for a test project, a web app. With following details. This app will have a simple web interface for users to login, a backend database to store credentials of users to validate users when they login. A test database of employee data, where users can perform crud operations. A file server where users can upload download and delete files. Once user login successfully they should be able to see 2 tabs on a web page, one for employee data, they should be able to perform the CRUD operations. Another tab for file server where user can downloaduploaddelete a file. Tech Stack - HTML/CSS/JavaScript for frontend. - Angular or React for frontend framework - SQL as DB - JWT for handling user authentication and authorization - A file server running locally...

I need consultation and advise on sql server speed when hosted on cloud using linux ubuntu. The problem is that the transaction of the data is very slow when the database is hosted on cloud.

ipv6 osi ipv4 ethernet and alL I think to be able to do this you should be expert in java, If you think you are expert in this topic kindly place a bid to enable us discipv6 osi ipv4 ethernet and discuss about the requirement clearly and decide on timeline

For this bespoke venture, I'm searching for a talented programmer who is proficient in either Python or C++. batch understanding is a must! The primary task involves: - Developing a new API key login system with a focus on implementing access control and permissions. This calls for deep understanding of SQL and batch. Ideal skills/experience include:- Hands-on experience in SQL, batch, and either Python or C++ for backend programming. - Demonstrated skills in developing and maintaining API key login systems. - Proven knowledge in creating permission-based access controls within systems.

I'm in need of an expert to install a PHP script on a shared hosting server to manage my databases. Your Services Include: - Installing the PHP script - Ensuring script runs smoothly on shared hosting - Final functionality of the script includes database management Ideal Skills & Experience: - Proven experience with PHP scripting - Experience with database management - A wealth of knowledge on shared hosting platforms. - Ability to troubleshoot and solve issues swiftly Please provide examples of similar projects you have completed in your proposal.

I'm seeking an experienced SQL Developer with proficiency in Python or C++. This role involves creating an API key login system with basic features to my batch written software. The database system in use is MySQL, but if you want to change it we can talk over it. Your tasks will include: - Developing a secure API key login system - Conducting batch processing in MySQL environment Ideal candidates will have: - Proficiency in Python or C++ - Deep understanding of MySQL - Experience with creating basic API key login systems - Strong background in SQL development - Good knowledge in batch Please place your bid with examples of similar work done in the past.

I'm seeking an experienced SQL mentor to help elevate my skills to an advanced level. I wish to focus on: - Writing complex Queries - Data Normalization - Database Architecture - Stored procedures - Functions I primarily work with MySQL and SQL Server, so a good understanding of both platforms is essential. You should be able to provide practical examples and implement real-world scenarios in our lessons. Knowledge transfer and clear communication are vital, as I aim to thoroughly understand and apply these advanced SQL techniques.

I'm looking for an expert PHP developer to build a content management system t...handles multimedia content. Key Features: - User Registration and Login: Implement a robust User registration and login system for user management. Remember, a secure registration system is key. - Database Integration: Create a comprehensive and efficient database for storing and retrieving user information and multimedia content. Knowledge of SQL is necessary for this task. Preferred Skills: - Extensive experience in PHP development. - Prior experience in developing a content management system. - Familiarity with multimedia handling in a web-based environment. - Proficiency in SQL and database management. - A strong understanding of secure web practices, particularl...

I'm in need of an Oracle database expert versed in advanced database design. Your tasks will encompass creating a comprehensive design that incorporates stored procedures, views, triggers among others. The database structure is complex, therefore demanding a mastery of the aforementioned advanced concepts. The ideal candidate should: - Have demonstrable experience in Oracle database design. - Be proficient in forming complex relationships between multiple tables. - Show competency in creating stored procedures, views, triggers, and other advanced database features. Your understanding of our needs and execution will greatly influence our company's operational efficiency.

I am in need of a skilled WordPress developer to create a website that functions as a comprehensive database. While I've not made final decisions on content type for inclusion in the database, it's crucial that your development skills allow for the flexibility to accommodate text-based articles, images and videos, as well as user-generated content. A primary factor I am focusing on during selection is your experience. Please provide detailed elaboration of your past experiences in this field. I need someone who is well-versed in WordPress and database website creation. Functionalities for the website/database are yet to be decided upon. However, key skills I anticipate needing include the ability to implement a user-friendly and efficient search and ...

Hello, We will need an application to help doctors and patients with clinical trials. 3 roles, login/register some pages, simple GUI. Analytical details in chat. Deadline: 2 weeks from hiring Budget: $130 USD

I need an Excel expert for creating an inclusive internal database. You'll work with a variety of data formats including text, numbers, and dates. Your tasks will include: - Importing data manually, from files, and through web scraping. - Ensuring that the Excel database houses all the necessary data we collect. It's important that you're skilled in data entry, file importation, and web scraping, because we're working with data from files and possibly scrapped data. Knowing your way around Excel and managing a large amount of data is a must for this job. Your expertise in database management can help streamline our work processes.

We are looking for a developer for a LONG TER...would like to have excellent skills in - Angular (version 11+) - Java springboot - Ionic Mobile Apps - MySQL - Kafka Other good to have skillls - Understanding of e-commerce catalog & order data model - Payment provider integration - Bluetooth & POS printer connectivity - Java FX for desktop application - nice to have No agencies, please! Ideally, we would like a developer that would be able to dedicate 20 - 40 h per week, so it is ok to have another job too but 8h/day can be considered Must have - Excellent English / communication skills - Able to do meetings with voice / video (not only typing) - Very good understanding of requirements and analysis Experience of 3-4 years We are flexible to pay by hour or as fixe...

I have a python scrape that collects data from a website but the cookie and csrf have changed and I am not sure how to obtain the ones from dev tools. Here is the top part of the broken scrape code. Can you fix it? Full code attached. # Scraping import os import datetime from time import sleep..."ARTIST_PROOF": 6 } cookies = { 'veve': 's%', } headers = { 'client-operation': 'MarketByCollectibleTypeQuery', 'csrf-token': 'fQgHwfAM-mVpHbYIQxNhB1ADH5s9HWNpdEtg', } headers1 = { 'client-operation': 'MarketFromCollectibleTypeQuery', 'csrf-token': 'fQgHwfAM-mVpHbYIQxNhB1ADH5s9HWNpdEtg', } # Connect to SQL Server server = '.MSSQLSERVER01' etc e...