Programación de bases de datos Jobs
Database Programming is an essential software development skill that processes data and stores it in a database. Database Programmers store and handle databases, create, maintain and update them so that data is organized, secure, and easily retrievable when needed. Database programming relies on the manipulation of an underlying language, like SQL, through coding structure and automation of rules to ensure accuracy and enforce consistency.
Whether you’re in need of organizing a complex amount of data, validating data changes, or writing to multiple databases at once, a Database Programmer can be your best asset when it comes to optimizing and automating your current system.
Here's some projects that our expert Database Programmer made real:
- Data Management - whether it’s relocating large files from one server to another or editing large chunks of data.
- Seamless User Experience – extending automations for a better end user experience with less manual labor.
- Security – tying all transactions for protection from cyber threats and potential malicious activities.
- API Connections – Pulling real-time data with API calls to update various databases with the most updated information.
- Optimization – Configuring underlying structures such as indexing algorithms that can be modified over time to match user demand.
Database programmers are highly specialized software engineers with expert knowledge in both backend development and databases themselves. They rely on a combination of inherently acquired knowledge through technical education or career experience to make sure data processing is secure, accurate, fast and consistent. With help from a Database Programmer, clients can easily optimize their systems so they are able to access information quickly while still keeping their businesses secure and up-to-date.
As a result, working with a Database Programmer on Freelancer.com is ideal for those who need real-time solutions tailored to match their unique needs without compromising security or efficiency. No matter the complexity of your business’s needs and your data requirements, our freelancers are experienced in setting up the perfect custom-made solution for you. Post your project now and get started on your business’s journey today!
De 171,264 opiniones, los clientes califican nuestro Database Programmers 4.88 de un total de 5 estrellas.Contratar a Database Programmers
I am looking for an expert in coding SQL to help with a project. Specifically, I need help with debugging existing code, creating stored procedures and working with a MySQL database. The ideal candidate should have extensive experience in coding SQL, including working with databases, debugging code and writing stored procedures. An aptitude to problem solving is also essential.
We are using access to capture data and then use a form to print out the data and present it to our customers. We would like to update our access system and freshen up the form so it looks more in-brand and also we would like to easily add individual images to the form.
I need to extract all the data from all the databeses in all these programs below from their sql database to an excel files. The links are below: نظام الاشتقاق والتصريف برنامج الخليل الصرفي المعجم الحاسوبي التفاعلي للغة العربية * استيعابه جميع جذور اللغة العربية، فقد احتوى على: (7,820) جذرًا ثلاثيًّا ورباعيًّا. * استيعابه جميع أفعال اللغة العربية، فقد احتوى على: (21,345) فعلاً ثلاثيًّا مجردًا ومزيدًا، و(2,320) فعلاً رباعيًّا مجردًا ومزيدًا. * استيعابه جميع المصادر السماعية للأفعال الثلاثية، فقد احتوى على: (11,970) مصدرًا سماعيًّا للأفعال الثلاثية. * قدرته على توليد جميع الأسماء المشتقة، والمصادر القياسية (للأفعال الثلاثية المزيدة، والأفعال الرباعية) اعتمادًا على قواعد الاشتقاق لا على قواعد المعطيات. * استغراقه جميع أبواب النحو والصرف المتعلقة بالاشتقاق وبتصريف الأفعال والأسماء...
As per our project scope, we need to save the data from the primary server to the secondary server. However, In the secondary server, the field of date-time is considered the same server system date-time. According to the requirement Need to pass the value of date-time parameters from the primary to the secondary server. Find strings in multiple tables of the Database. Hence, I would like to request you please do the needful for the same. please let me know if you have any concerns.
I am looking for someone who has got experience with DBT to implement Type 2 models.
I need to fix an issue with an Access 2003 application and then upgrade it to Access 365
SQL - EXCEL Link for Navision General Ledger Entries with Balance and Full Record I need one excel file with SQL link to Navision and full scope General Ledger Transaktions
Description on document attached.
Make a customer contact database on excel and vcf cards Review the attached documents
The Requirement is , need to run queries using data-lake using nodejs currently we are running queries over mongodb but the query time is too high so need to use data lake over mongodb for imporving the quering speeds in nodejs
Saya mencari Programer yang dapat dijadikan partner untuk bisnis di Perusahaan saya.
I need a WordPress site that will allow users to search for medicine names and display a listing of matches. Then the user can select any product and see the details. It will be similar to WebMD but much simpler: Example Search page: Product Page: I have the medicines database in CSV and will import it into MySQL to be used with MySQL. IMPORTANT: I require to have a Zoom call before awarding the project. Preference will be given to freelancers in EST timezone and bilingual (English / Spanish)
I have SQL code that attempts dynamic SQL but it fails on error of 256 k limit. It also has INSERT INTO SELECT to set a current row; it then loops through current row; needs to set variables; builds dynamic sql; breaks loop when we have no more current row. I need this within a couple of hours, so i need an EXPERT. If you are certain that you are the Expert and can do this in a couple of hours, I'll pay you upon delivery. I do not have time to waste and I will not pay if you do not deliver the code. Hoping for that special someone who can kick snowflake butt. thank you super much for helping! Please look at attached code & table structures. If you get it to work let me know.
Oracle SQL Tuning, Tuning 4 oracle Exadata queries that's taking 3-4 minutes to run to make it to run in less than 30 seconds.
Database (via Excel) of the documentation related to our customers (Enquiry, maintenance, monitoring, generating reports, ...) here are some additional details and considerations but not all : 1- Main Sheet which gathering all data together This sheet should serve as the central hub for all of your customer documentation include all relevant details for each document, such as the customer name and number, document code, name, description, date, amount, and expiry date, status of the document (e.g., accepted, pending, rejected), the name of the employee who processed the document, and any notes or comments that are relevant. 2- Customer Sheet: This sheet should contain all of the details related to our customers, including their name, address, customer number, relationship manager, and s...
This project is about a simpel form of website. The website needs to have a home page and some sub pages. On this sub pages users are invited to place a new posting together with data and upload of one or more photos. Visitors of the website have to be able to browse the posting and use filter settings to select 1 or more postings which meet the search criteria. The website needs to have a nice and good looking design. No cheap design or work.
One of our clients has many Access 2003 databases which they have adjusted many times. They would like to make some changes to these 2003 Mdbs and after all of their 2003 Mdbs have been adjusted they would like to upgrade all of their difference Access database to Access 2007.
I am looking for a freelancer to help with integrating an existing ABDM system into our hospital management system. We already have the ABDM system set up and are looking to integrate patient medical records from it into our system. This integration could involve API integration, CSV import or Software Development Kit so suitable expertise is essential. The successful freelancer will also need to identify and execute any other steps needed to complete the integration.
I need an experienced database professional to help me optimize the speed of my queries and configure a high availability setup on a MySQL database. The optimization will focus on the queries being used by default. The high availability setup should cover all aspects of disaster recovery and data protection, with appropriate failover protocols. The ideal candidate has extensive experience in database optimization as well as working with MySQL databases to ensure a successful outcome. If you have experience creating or working with databases using other technologies (NoSQL, for example), that could be beneficial too. The expected result of this project is a database that can run quickly and reliably, providing maximum uptime and eliminating costly downtime from system outages. The perform...
Build a "risk assessment" that has adjustable fields and adjustable scoring that is weighted. For example, each row is a risk in question. Each row has it own scoring for inherent risk, another for risk controls, and then the residual risk score. Each question in that row has its own weight contributing to the row’s score. After all the rows are complete, there's an aggregate score, also with each row carrying its own weight.
Legacy data needs updated in core systems
My project requires assistance in converting my existing Microsoft Access database to a MySQL database which will be used in our new Word Press Web Sites.. We would like to update the database on our local machine and after updating, the files would be uploaded to the Word Press Web Server. The resulting MySQL database needs to be hosted on a local server, and I would like an interface to interact with the MySQL database. The Microsoft Access database contains both text and numerical data. My project requires someone who can efficiently transfer the data from the Access database and correctly incorporate it into a new MySQL-based system.
Hello, I'm looking to hire someone to help me with data entry. The data needs to be entered into a database and the source of the data is an existing database. Accuracy is important, but doesn't need to be perfect. I'm looking for a medium level of accuracy for this project. Please reach out to me if you have experience in data entry and think you'd be a good fit for this project. Thank you.
I need a custom contact database. It will need to be able to categorise potential clients, send emails out t5o them or integrate with Outlook, show emails in and out on each customers field. I need to make notes on each customer o their page. So, when I go on to the customers page I need to see all the conversations from emails we have had with the customer. The ability to graph taking data from different fields.
We are looking for a graduate student with experience in artificial intelligence (AI) and a passion for teaching to mentor our middle school son in AI and machine learning. The ideal candidate will have a strong understanding of AI concepts and programming languages such as Python, Java, or R. The mentor will be responsible for teaching programming concepts and problem-solving skills, and providing support and guidance in relevant competition preparation in the future. Responsibilities: • Develop a personalized learning plan for the student • Teach programming concepts and problem-solving skills to a middle school student • Provide guidance and support for AI competition preparation • Evaluate the student's progress and adjust the learning plan as needed &b...
Drawing B+ and B- trees and knowledge on hash table buckets can be really helpful. New freelancers needed
Here's a simple flow leading form a mobile base in website.i have sample.i need database also.
I need an MS Access CRM database created wherein data can be imported from several different excel spreadsheets to start. The CRM is to be used by several ppl around the US to enter data into it (from their phone calls) but who cannot delete any such information. Those using the database shall only be able to see their data and no one else that uses the database. In addition to the contact information, the Access database shall also have additional tables about certain real property information (land and buildings, including "typical" land size, zoning, building size, zoning, and specific real property information) as well as calendar scheduling for follow up calls or meetings. The information that will be imported from the Excel spreadsheets is information downloaded from gover...
I am looking for someone to help me with a project involving sql (Structured Query Language). I don't need help writing a query, but I don't have an existing database nor do I have the structure set up. I also do not need help creating stored procedures. The project does not involve any of these tasks. I simply need somebody to help me with sql for a particular project.
Drawing B+ and B- trees and knowledge on hash table buckets can be really helpful.
I have several realestate documents of realestate pin numbers and lot number owned by several owners. We are looking for someone to transpose from the paper print outs and list the owner names, the pin number and the lot numbers associated by owner. In other words, we are looking for the number of lots owned by each named owner. What owner names are associated to lots and pin numbers.
Hi, We are looking for expert who could help us get data on existing report in SQL server reporting services & microsoft report builder, 2 reports are currently not returning data suddenly everything is intact, we are using SQL server 2016. SQL query in dataset is not returning data as of now. connection string / some connection dataset or queries needs to be checked. There is a table created by our team in SQL 2016. We need help in getting the data from database.
i need someone who is good at ERD, 3NF, Data dictionary, SQL scripts use of ER modelling
I am looking for an experienced Oracle SQL and Python expert who is comfortable working at an intermediate level. The ideal candidate should have experience in a similar position, and should be able to demonstrate their ability to fulfill this role. The deliverables of the project will be SQL scripts that are built to accomplish a specific goal. This can involve automation of existing databases, as well as writing and improving existing ones. The successful freelancer will also be expected to perform data analysis and create reports from the results. For consideration, please include relevant experience, detailed project proposals and also past work in your application.
Hi i would need some help to set an Excel, the formulas are set already just will need some help to set up sorting categories and sorting by date, week month,year etc
I'm looking for an Airtable expert to help me with a single project right away. I need help with setting up Airtable, which requires understanding of the fundamentals and knowledge of the various features and functions. The ideal candidate has advanced-level experience working with Airtable, is technology-savvy, and has the ability to think on their feet in order to come up with creative solutions. Being detail-oriented and having excellent problem-solving skills is a must. This project has a tight deadline and needs to be completed within the next couple of days, so I'm looking for someone who is ready to hit the ground running. Thank you for your time and consideration.
I'm looking for an Oracle SQL and Python expert to help with a personal project I am working on. I have existing materials that need to be modified and utilized for the given project. The amount of time needed for this project should not exceed 2 hours. This project is for personal use and does not involve starting a new enterprise or working for an existing business. I am a knowledgeable user of SQL and Python, but am looking for someone who may have more experience to give me some extra guidance in completing my project with these languages. If you are an experienced Oracle SQL and Python programmer, I would greatly appreciate your assistance. If you are able to help complete the project in under two hours, please reach out to me and let's discuss further!
Description: We are looking for a skilled MongoDB database developer who can create schemas, tables, and manipulate data techniques. The ideal candidate should have at least 5 years of experience and be able to write a lot of averaging queries. Responsibilities: Design and develop database schemas and tables for MongoDB Manipulate data using techniques such as aggregation pipelines and map-reduce Write complex queries, including aggregation queries and indexing strategies Optimize queries and database performance Troubleshoot database issues and provide solutions Work collaboratively with the development team to ensure data consistency and accuracy Keep up to date with the latest database technologies and trends Requirements: At least 5 years of experience in MongoDB database developmen...
I'm looking for someone to help me build a chatbot that can accurately predict a user's blood glucose level. This project is for personal use only and I hope to find someone who is familiar with deep learning and has worked with existing data sets before. The chatbot should be able to analyze the data it has access to, predict the user's blood glucose level, and provide meaningful feedback to help the user make more informed decisions. I'm looking for an experienced developer who can help me take my project to the next level. Knowledge of AWS, Deep Learning, Phython and Database is required.
I am looking for a skilled freelancer to help me build a mirror database and transfer data automatically in real-time for my existing business. The software will be a digital robot to login into the database, and transfer any new data that come in real-time. the mirror database will have the same structure as the one we have.
We are looking for an Infrastructure Engineer Duration: 1year Jobsite address: 200 Renmin Huangpu, Shanghai, China Language Proficiency: English + Local Mandatory skills: 5+ years of DBA related experience. 3+ years of Oracle database administration experience, including installation, configuration, upgrade, migration, and patching. Must have a good understanding of managing and maintaining Oracle database. Contract: Freelance (onsite) Person must be from China