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!A partir das avaliações de 172,130, os clientes avaliam nosso Database Programmers 4.86 de 5 estrelas.
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I am looking for a skilled developer who can create a system tailored for SMEs. The main purpose of this system is to facilitate the uploading of trial balances, perform data validation, store validated data in a MySQL database, and generate financial reports and analysis using the Jasper Financial Analysis Module. ### **2. Functional Requirements:** **2.1 Data Upload Module:** - Interface to upload trial balance in standardized formats: CSV, XLS, XLSX. - Data preview option for verification before the final submission. - Upload status indicator, e.g., progress bar. **2.2 Data Validation Module:** - Automatic data validation upon upload. - Checks against pre-defined criteria to ensure data integrity. - Highlight incorrect or missing data, providing users with error messages and correctiv...
A client that we work with has different branches and wants to update their many Access databases, their design of tables, forms, queries, and report. The first update would be to create a common Reconciliation database. => If this project is of interest to you please supply us with a MsAccess 2007 Bank Reconciliation which you have created. This will be an ongoing project as they have many databases to update.
Hi I need support for my consultant Indian time 7:30 am to 9 am Tuesday to Saturday. 12$/hourly. Payment every Saturday after session support done. There are 2 consultants need support for mulesoft. Please only bid if you are experienced mulesoft. Giveme wheataappa This support will be on zoom meeting which we will provide you and you will connect with my consultant and support them.
MYSQL DATABASE ERROR I am experiencing a specific error message while working with my MYSQL database. Error Message: Please see on top of the image attached. - I am unsure if I have a backup of my database. MySQL Version: - I am unsure which version of MySQL I am using. Skills and Experience: - Proficient in MYSQL database management and troubleshooting - Familiarity with different versions of MySQL (5.7 and 8.0) - Ability to handle various error messages, such as "Connection failed," "Syntax error," or "Table does not exist" - Experience in database backup and recovery - Strong problem-solving skills in resolving MYSQL database errors
Necesitamos un programador, para un desarrollo de Pounch Put. La empresa posee un link ( en una base de datos Microsoft SQL ), de pedidos del producto a vender, Nuestro cliente necesita que el link este activo en su pagina de proveedores y posterior al pedido emita un archivo para emitir su OC en su sistema de gestion.
the job should be done over anydesk! I am looking for a freelancer who can help me with a database issue in my Flutter app. I recently added a new column to my MySQL products table, but the change is not reflecting in my app. Instead, I am getting null values. Skills and Experience: - Strong experience with MySQL database - Proficient in Flutter 2.x - Familiarity with Drift (the package used in the app) - Ability to troubleshoot and debug database issues - Knowledge of Flutter code and its integration with databases If you have the necessary skills and experience to resolve this issue, please bid on this project.
I am looking for someone to help me (based in Malaysia) with replicating my data. Specifically, the desired outcome from the replication is to achieve load balancing, and the size of the data to be replicated is less than 1TB. Replication will be accomplished through snapshot replication. I need somebody who is experienced and knowledgeable in storing data safely, while ensuring there is access to reliable, current information. I am open to suggestions and ideas from freelancers on how to create a more efficient process, as I am looking for an experienced professional to manage the project from inception to completion. Please respond if you are a highly experienced data replicator who can ensure a safe, productive, and efficient replication process. Thank you.
We are currently experiencing slow performance issues with our WooCommerce database on our Cloudways-hosted website. Specifically, we have noticed significant delays when querying and retrieving orders. Our infrastructure utilizes MariaDB, and we are urgently seeking a seasoned database specialist who can diagnose the bottlenecks and implement solutions to optimize and speed up our database. Responsibilities: Conduct a comprehensive audit of our current database structure and configuration. Identify inefficiencies and performance bottlenecks within the database. Develop and implement a plan to optimize the database, focusing on speeding up order retrieval and other WooCommerce-related queries. Work closely with our internal team to test and validate the implemented solutions. Provide doc...
Hello, I'm looking for an experienced programmer to conduct a code review of my codebase. The code is written in Java and I'm not sure what specific areas I should focus on. The purpose of the review is to improve the code's efficiency. This review would involve analysis of the overall code structure and implementation, including architectural and design patterns in the code. The programmer should also provide commentary on the code's readability, maintainability, and scalability. In addition, any advice on how to refactor existing code or use advanced language features to reduce code footprint may be provided. Ultimately, the goal of the code review is to identify areas of improvement and present viable suggestions that will upgrade the code's overall performance...
I am looking for a freelancer who can help me with the following tasks: Operating System: Mac - I need assistance in installing SnowSQL and dbt on my Mac operating system. - The specific versions of SnowSQL and dbt are not a concern for me. I am open to using the latest versions or any specific versions recommended by the freelancer. - I have the data ready for upload, so the freelancer will need to connect SnowSQL and dbt to each other and upload the data for analysis. Ideal Skills and Experience: - Proficiency in working with Mac operating systems. - Strong knowledge and experience with installing SnowSQL and dbt. - Ability to connect SnowSQL and dbt to each other and upload data for analysis. If you have the necessary skills and experience, please submit your proposal with your relev...
We want an online application to handle customers logistics requests. The program should manage a user database, customer database, a suppliers database a request database and a request details database. The program should allow the dated and timed update the status of the request from received, answered, quoted, won or lost. If the request is won we should be able to track the dated and timed life of the shipment from pickup to delivery; Additionally we need to push reports for statuses and mail from within the application
I would like a proposal for the development of an access control server that responds to POST requests from various readers based on their content in the database (which should be MySQL). The server should respond according to the calling reader and the authorized users. you can found SDK and doc join for example
I am looking for a freelancer who can help me with the following tasks: - Writing queries on Access database - Performing integration with Oracle SQL Developer - Performing data integrity check Requirements: - Experience in writing queries on Access database - Knowledge of Oracle SQL Developer - Strong understanding of data integrity check The project is time-sensitive, and I need it to be completed within a week. All the necessary data and the database schema are already available. If you have the required skills and can meet the deadline, please submit your proposal.
I am looking for a freelancer to update and program my Excel database. The project involves modifying existing data and implementing general Excel functions. The database consists of more than 7 sheets or tabs. Skills and experience required: - Strong proficiency in Excel - Experience in modifying and updating data in Excel databases - Strong Understanding of "if" Functions - Knowledge of general Excel functions and formulas - Ability to work with multiple sheets or tabs in Excel
I must set up a database to separate our club's paid-up members from non-paid-up members. From the database, I must be able to print a separate list of name and address labels for paid and non-paid members. Paid-up members shall be given access to an online forum and a special section where they can upload details of their vehicles. Once memberships are not renewed access to the forum and list of vehicles is to be removed.
I need assistance to transfer data from a SQL database to an Oracle database, and to do so on a schedule. I have access to both the SQL and Oracle databases. The size of the data that needs to be transferred is less than 1GB, and I require some simple mapping/transformations to be applied during the transfer. Your expertise is required to complete this project.
I am currently exploring ways to streamline my data integration efforts and cretae my own Power BI dashboard. Specifically, I aim to integrate data from various sources and develop a system that allows me to effortlessly generate customized Excel reports directly from the Power BI dashboard. I am reaching out to inquire about your expertise and experience in the realm of Power BI and data analysis. It would be greatly beneficial to have a one-on-one meeting with you to discuss your insights, share my objectives in more detail, and explore potential solutions. Please consider scheduling a meeting with me ONLY if you believe you have the knowledge and experience that can assist me in achieving my goals.
Hello, I am looking for a web developer to create an e-commerce website for my business. The website should have a shopping cart feature so that customers can purchase our products. I will handle setting up the platform and any other back-end services needed to run the e-commerce website. If you have experience building and managing e-commerce websites, please send me a message so we can discuss the details of the project. Thank you!
Hi, We have training requirement with one of our client Training_Module:"Advanced SQL" Training_Mode: Classroom Training_Location: Noida Training_Participants:15 Dates:ASAP
Ingeniero de Datos Descripción del Proyecto: Buscamos a un Ingeniero de Datos para un proyecto que implica el diseño y construcción de procesos de manipulación de datos con un enfoque en calidad y en cumplimiento de los objetivos del negocio. Si eres un profesional apasionado por la manipulación de datos y estás listo para un nuevo desafío, ¡te invitamos a unirte a nuestro equipo! Las tareas involucradas en este proyecto giran principalmente en torno al modelado de datos, incluido el diseño e implementación de estructuras de datos y algoritmos eficientes. La herramienta preferida para este proyecto es Azure Databricks, por lo que es muy deseable tener experiencia con esta tecnología. Además, la familiarid...
Oracle Data Migration (EBS to Fusion) I am in need of a skilled professional who can assist with the data migration from Oracle EBS to Oracle Fusion. The ideal candidate should have experience and expertise in Oracle data migration projects, specifically from EBS to Fusion. Requirements: - Proficient in Oracle EBS and Fusion systems - Strong understanding of data migration principles and best practices - Familiarity with Oracle data migration tools and methodologies - Ability to analyze and map data from EBS to Fusion - Experience in handling customer and financial data migration - Knowledge of Oracle data structures and schemas - Attention to detail and ability to ensure data integrity throughout the migration process Timeline: ASAP If you have the necessary skills and experience, an...
I am in need of an SQL performance and optimization expert to address high CPU usage in my SQL Server database, which is of large size (more than 10GB). Skills and experience required: - Strong expertise in SQL performance tuning and optimization techniques - Proficiency in working with SQL Server databases - In-depth knowledge of query execution plans and indexing strategies - Experience in analyzing and resolving high CPU usage issues in large databases -Trace deadlocks, root cause and implement solutions to stop them Responsibilities: - Identify and analyze the root cause of the high CPU/Memory usage problem - Optimize SQL queries and database structures to improve performance - Implement indexing strategies and query optimization techniques - Monitor and fine-tune the database for o...
I am looking for a freelancer to create an entry form in php that will allow me to enter weight data from a smart scale. Skills and Experience: - Experience with smart scale integration and data retrieval - Proficiency in developing forms and data entry systems - Knowledge of the specific software required for compatibility - Ability to handle multiple entries per day and ensure smooth data transfer and storage.
I am looking for a relatively simple database to track attendance for around 300 employees. The data entry point must only accommodate a few users, and be able to calculate points and occurrences based off of the entered data. This database will need to provide reports and allow us to export it to a prebuilt forum. We specifically want our database to be of the SQL variety, as opposed to NoSQL or some other format. Furthermore, we do not need this database to be accessible online - it can be locally hosted. The primary reports that we need this database to generate are attendance reports. We would like it to be able to generate performance reports and custom reports, but attendance reports are our main focus. The ability to export the data to a spreadsheets or some other forum is a prior...
Looking for someone who knows how to design a Database schema and can help with me refining the same. We are a startup and i am the CTO. I created DB tables (mostly around 2 years ago); i am in the process of making sure that these adhere to the best practices of Database schema design. I need someone to answer my questions on why one design is better than the other. And if there is any alternate (and better) way to get the same results. I expect the call to take not more than 10-15 mins. I will pay for each call as if it is for 30 mins.
## Objective: To develop a Business Intelligence (BI) dashboard that tracks key performance indicators (KPIs) for marketing campaigns. The dashboard will also include relevant databases and automated email functionalities based on the data. ## Key Performance Indicators (KPIs): 1. Number of requests sent vs target 2. Number of approved camps vs target 3. Number of camps conducted vs target 4. Secondary sales - total revenue generated 5. Number of boxes/month/conversion 6. Duration to conversion 7. Cost vs return ## Data Sources: 1. Sales Force Automation (SFA) 2. Zoho CRM 3. YouTube Analytics 4. Excel files ## Data Update Frequency: 1. Weekly Reports 2. Monthly Reports 3. Alternate day Reports (Every two days between the 10th and 15th of each month) ## Se...