Database Administration is a professional service that allows organizations to create, maintain and secure their data architecture from the most basic structure to the most complex. Database Administrators (DBAs) typically have vast technical knowledge and specialize in installing and configuring database management systems, configuring access controls for secure data, improvement of data architecture and monitoring system health. A great Database Administrator can be an invaluable asset by helping clients increase efficiency and reduce redundancies in their databases.
Here's some projects that our expert Database Administrator made real:
- Constructing highly secure IT infrastructures - tailored systems that help boost overall security.
- Ensuring safe data transfers between different systems, such as from a previous cPanel installation.
- Building, maintaining and improving database systems for businesses ranging from websites to lead generation services.
- Efficient query tuning for SQL or MongoDB databases for businesses seeking optimized performance.
- Creation of database structures and processes catered to the needs of any business, such as an HACCP database.
- Deployment of various database structures, such as Azure websites with ABP framework support.
- Installation of SQL database solutions on Macbooks, maximizing performance with the help of a skilled professional.
Our Database Administrators are highly skilled professionals whose expertise can help any organization establish and maintain an effective database infrastructure that meets the requirements of their business. Freelancer.com is a great platform to hire a Database Administrator; you can find qualified professionals who can complete all types of database related tasks quickly and cost-effectively whatever your size or budget may be. Post your project now to take advantage of our amazing pool of talent, or browse existing projects on our platform if you are interested in learning more about what it’s like working with our professionals.From 186,615 reviews, clients rate our Database Administrators 4.86 out of 5 stars.
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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.
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
I am in need of a freelancer who can help me with a problem in database connectivity on my Windows Server 2012. It seems that the database file is missing in the server, which is hosted on Contabo and managed with Plesk. I am specifically using SQL Server as my database management system. Skills and Experience: - Strong experience in SQL Server and database management - Familiarity with Windows Server 2012 and its configurations - Knowledge in troubleshooting and resolving database connectivity issues - Expertise in working with Contabo hosting and Plesk management system I am receiving the error message "Database not found" and I am looking for a skilled freelancer who can identify the cause of this issue and find a suitable solution.
I am looking for a freelancer who can assist me with the structuring, migration, and integration of my database. I currently have my data stored in Google Sheets and I am looking to migrate it to a more robust database management system. Skills and Experience: - Strong knowledge and experience with database structuring and migration - Familiarity with MySQL, JSON, APIs and database cloud services - Ability to recommend and suggest suitable database management systems for the migration and integration process - Proficiency in handling small-sized data (less than 1GB) for migration - Excellent problem-solving and troubleshooting skills to ensure a smooth transition of the data Conhecimento de Glideapps desejável.
Data Entry Clerk needed. (Immediate Start) This job function is easy, and a mobile phone, or mobile view of Instagram is required to be selected for this job function. Candidates will go through a google spreadsheet & color coordinate marketing targets. A mobile phone/ mobile view of Instagram is required because it is the only way to see the "action buttons" available to contact our target by email or phone. Skills required: Instagram, Google Docs, Google Sheets MUST MEET QUOTA/ TIME REQUIRMENTS WE ARE PROVIDING THE DATA WE NEED SOMEONE TO COLOR CODE OUR DATA WE ARE NOT PAYING BY THE AMOUNT OF SPREAD SHEETS YOU DO WE ARE NOT PAYING BY THE AMOUNT OF DATA THAT YOUR PROCESS
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...
¿QUÉ BUSCAMOS? Muy fácil, actualmente estamos buscando 1 DBA de Oracle, para formar parte de un proyecto en uno de nuestros mejores clientes (empresa del sector de las telecomunicaciones). El proyecto tiene una duración estimada de 5-6 meses con posibilidades de alargarse. A continuación detallamos los conocimientos y experiencia que deseamos que tenga: - Experiencia de al menos 3 años como Administrador de BD Oracle en entornos de producción 24x7 sobre sistemas unix/linux, preferiblemente en versión 19c o como mínimo en 12c. - Conocimientos de backup&recovery con RMAN y de OEM. - Valorable: .- optimización de SQL .- Conocimiento de Shell scripts .- Conocimientos en Dataguard, RAC, ASM y particionamiento .- Shell s...
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...
SQL Training for 4-5 Students I am looking for a trainer who can provide SQL training to a group of 5 students. The students have beginner-level experience in SQL. Main Focus of Training: Understand DB Function, Administration - The main focus of the training should be on understanding DB Functions, Administration, and analysis in SQL. Training Session Duration: 30 Hrs to 42 Hrs. - Each training session should be 1-2 hours long. - Strong knowledge and experience in SQL - Ability to effectively teach and explain complex SQL concepts to beginners - Experience in Data Base Administration and analysis using SQL - Excellent communication and presentation skills.
I am in need of a real PHP MySQL expert who can assist me in setting up a query to replicate my database tables. The project requires the following: Size of the database: Small (under 1GB) - The expert should be experienced in handling small-sized databases efficiently. Type of data in the database: Business Data - The ideal candidate should have prior experience working with business-related data. Preferred method of replication: Master-Slave - The expert should have a strong understanding of Master-Slave replication and be able to set it up effectively. Skills and experience required: - Strong expertise in PHP and MySQL - Experience with replicating small-sized databases - Knowledge of handling business data in a database - Proficiency in setting up Master-Slave replication If you a...
Compile a database of travel companies from Cairo and Alexandria. You need to work through the information and find a list of 50 companies from Cairo and Alexandria. Companies must engage in outbound tourism from Egypt. That is, not companies that deal with tours to seaside resorts in Egypt, but companies that sell tours for Egyptians abroad. You can write to companies that deal with sightseeing tours, companies that deal with business and educational tourism. You need to create a table in Excel: Company name, website, mail, phone, address
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...
I am looking for a freelancer to develop an automatic attendance system using face recognition technology. The purpose of this system is to monitor student attendance. Key requirements for this project include: - Integration with an access control feature to restrict unauthorized access - The system should be able to handle a maximum of up to 100 users
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.
Data Warehousing Architect with experience in Hybrid solutions, specifically using Amazon Web Services and Microsoft SQL Server. The project requires the architect to design and implement a data warehousing solution that combines both on-premise and cloud-based infrastructure. Ideal Skills and Experience: - Strong knowledge and experience in data warehousing architecture and design - Expertise in implementing Hybrid data warehousing solutions - Proficiency in using Amazon Web Services (AWS) for cloud-based infrastructure - Strong knowledge and experience in MSSQL Server, data warehousing architecture and design - Familiarity with on-premise data storage technologies - Ability to analyze and understand data volume requirements - Experience in designing and optimizing data storage for volu...
Hello Everyone !! We are looking for a trainer who can deliver training on ADABAD Admin ... Training : ADABAS Mode : Online Pax : 15 Training duration: 4hrs/day Date : Asap Need : Trainer + courseware+ labs. Budget -Open
I am looking for a skilled developer to integrate Shiprocket into my MERN project. The project requires the integration of specific functionalities, including inventory management, order tracking, shipping rates, and labels. I have a preferred timeline of completing the integration within 2 week. Ideal skills and experience for this job include: - Proficiency in MERN stack development - Experience with integrating third-party APIs - Knowledge of inventory management and order tracking systems - Familiarity with shipping and logistics processes.
The project needs a PostgreSQL Admin who can help with the migrating an existing database to another database. The database in currently hosted on AWS. The current RDS instance hosts 3 databases (Dev, test & PROD). The requirement is to divide the databases into 2 separate RDS instances (PROD in one and DEV and TEST in another). More details: What is the current database size? Large (more than 10GB) Do you require data cleansing during the migration process? No Are there any specific configurations or customizations needed after migration? Yes
BUENAS TENGO UN REPORTE QUE ESTA FUNCIONANDO, PERO NECESITO AGREGAR UNA TABLA ADICIONAL QUE CUANDO LO REALIZO ME DUPLICA LOS REGISTROS. EL REPORTE INICIA ASI: --REPORTE DE VENTAS DECLARE @FECHA_I DATETIME = '2019-12-02'; --:FECHA_INICIO DECLARE @FECHA_F DATETIME = '2019-12-02'; --:FECHA_FIN DECLARE @FECHA_INICIO VARCHAR(10) DECLARE @FECHA_FIN VARCHAR(10) SET @FECHA_INICIO = CONVERT(VARCHAR(10), @FECHA_I, 105) SET @FECHA_FIN = CONVERT(VARCHAR(10), @FECHA_F, 105) SELECT DENSE_RANK() OVER (PARTITION BY , , FV.N ORDER BY FECHA_ASIGNADA) AS DIA, TABLA.Z, , TABLA.[RAZON SOCIAL], ... Y CONTINUA...
run two or more mysql queries inside transaction in goland
Title: MySQL Database Schema Creation - Existing Data Integration - Urgent I am in need of a skilled freelancer who can assist me in creating a database schema for a MySQL database. The ideal candidate should possess the following skills and experience: - Proficient in creating database schemas for MySQL - Familiarity with database design principles and best practices - Experience in integrating existing data into a new schema - Ability to efficiently transfer and map data from the current database to the new schema - Strong attention to detail to ensure data integrity and accuracy Key Requirements: 1. Database Schema Creation: The freelancer should be able to design and create a well-structured and efficient database schema for a MySQL database. 2. Integration of Existing Data: The f...
I am looking for someone who can teach me about all the functions and capabilities of Snowflake software. I am a beginner and I want to learn everything about it, including what it can do and how to use it. Preferred Method of Learning: - Video tutorials Specific Areas of Interest: - Data Warehousing - Data Engineering - Data Science Ideal Skills and Experience: - Extensive knowledge and experience with Snowflake software - Ability to explain complex concepts in a clear and concise manner - Experience creating video tutorials or teaching materials - Strong understanding of data warehousing, data engineering, and data science concepts
Project Description: Objective: Implement MySQL replication for data synchronization between 1-3 databases using Master-Slave replication method. Skills and Experience: - Expertise in MySQL database management and administration - Proficient in configuring and setting up MySQL replication - Strong understanding of Master-Slave replication method - Ability to troubleshoot and resolve replication issues - Knowledge of backup and recovery strategies for MySQL databases - Familiarity with database scaling and load balancing techniques
A database of a Saudi supermarket with pictures to upload to my store
I am looking for an ER Diagram expert who can assist me with creating a Physical ER Diagram for my project. The level of complexity for the diagram is basic, and it involves 5-10 entities and relationships. Skills and Experience: - Proficient in creating Physical ER Diagrams - Strong understanding of database design and entity relationship modeling - Experience working with 5-10 entities and relationships in ER diagrams - Ability to translate complex business requirements into clear and concise diagrams - Attention to detail and ability to ensure the accuracy and integrity of the diagram - Knowledge of database management systems and SQL is a plus
I am looking for an experienced professional who can develop an email database for my business. The email database should be tailored to the healthcare industry and should cover a national geographic region. I am specifically looking for a B2B (business to business) database, and not B2C (business to consumer) or a combination of both. The contractor should be able to provide a reliable and comprehensive database that meets all of my requirements. It should have relevant and up-to-date contact information, as well as any other pertinent data. Additionally, privacy and security are two of the top priorities for this project. All data must adhere to the applicable laws and regulations and remain confidential. If you have the experience and skills needed to produce an effective email datab...
We have a old Moodle. We want to install a fresh and clean Moodle and import all Data from the Old Moodle.
I am looking for a freelancer who can help me set up Dataverse for my tax business. The purpose of setting up Dataverse is for data storage, data analysis and reporting, and for interaction with other Microsoft apps. I have existing data that needs to be migrated into Dataverse, with the expected volume of data being significantly less than 1 TB. Ideal skills and experience for this job include: - Strong knowledge and experience in setting up and configuring Dataverse - Familiarity with data migration processes and tools - Expertise in data analysis and reporting - Ability to handle and manage data volumes of less than 1 TB I need recommendations on whether to use existing tables or to set up custom tables. Advice on how to separate data into tables would be welcome. The project will be...
I am looking for a skilled MySQL developer to create a new MySQL view for reporting purposes. The view will be used for data analysis and visualization. I have all the details regarding the specific tables and columns that should be included in the view. The ideal candidate should have experience in: - MySQL development - Creating views for reporting and data analysis - Data visualization techniques If you have the required skills and experience, please submit your proposal, see the attached doc for more details PLEASE: dont low bid only for get the interview, make your accurate bid for the quotation, warm regards
I am looking for someone to help me build the perfect database for me and my projects. I have a vision of how the database should look, but I need to find someone to take the ideas and make them into reality. The database I prefer to use is a Relational one and I have some ideas and thoughts on the interface design but could use some help in narrowing down what would be realistic to expect. My budget for this project is within the range of $500 to $1000 but I'm flexible. As far as an editable intrface - my best description is something like tiles or something i can put a picture on with a description to be a button to open that [project] page that has info on that item. I'd like those pages to be very interactive as well but that might be someplace where i need to be educated on...
I am looking for a skilled professional who can help me fix connection & performance issues with my MS Azure SQL DB. The performance is noticeably slow today, but I have received specific error messages. Ideal skills and experience for this job include: - Proficiency in MS Azure SQL DB - Experience in identifying and resolving connection& performance issues - Knowledge of troubleshooting techniques - Ability to optimize database performance - Strong problem-solving abilities - Excellent communication skills to effectively understand and address the issue please bid who knows todays issues with azure
I am looking for someone to help me organize my automobile spare parts catalogs. The data that needs to be organized includes text, numerical, and mixed data types - all in a volume of up to 1 GB. I am open to suggestions for the best method for organizing and managing the data. The ideal freelancer should have experience in data organization techniques and methods to ensure the best possible outcome. If using any software, I would like to have an understanding of these tools so I can access them in the future. If you think you are a suitable candidate for the job then I look forward to hearing from you.
We are looking for a database developer/compiler who can help us develop and maintain our databases. The ideal candidate will have experience with both SQL and NoSQL databases, and will be able to write efficient and reliable code. They will also be able to work with our team to ensure that our databases are up-to-date and meet our needs.
Necesito experto en oracle netsuite con amplia experiencia en legislación peruana (contabilidad y planillas) para soporte e implementación de los módulos de Cxcobrar, cxpagar, inventario, financiero contable. Reuniones presenciales semana para supervisión de avances y coordinación de actividades. Precio a convenir por horas o días de trabajo.
Tengo una plantilla que deseo que se personalice a mis necesidades. Más información por interno.
¿QUÉ BUSCAMOS? Muy fácil, actualmente estamos buscando 1 DBA de Oracle, para formar parte de un proyecto en uno de nuestros mejores clientes (empresa del sector de las telecomunicaciones). El proyecto tiene una duración estimada de 5-6 meses con posibilidades de alargarse. A continuación detallamos los conocimientos y experiencia que deseamos que tenga: - Experiencia de al menos 3 años como Administrador de BD Oracle en entornos de producción 24x7 sobre sistemas unix/linux, preferiblemente en versión 19c o como mínimo en 12c. - Conocimientos de backup&recovery con RMAN y de OEM. - Valorable: .- optimización de SQL .- Conocimiento de Shell scripts .- Conocimientos en Dataguard, RAC, ASM y particionamient...
Mi occorre un software che sulla base di una serie di indirizzi postali li riassegni per zone di riferimento da disegnare su una cartina. Tali zone sono delle aree di intervento di specifiche filiali mentre gli indirizzi fisici sono relativi ai booking prenotati da prospect raccolti mediante campagne su internet
Buscamos a un programador muy especializado en el trabajo con startups experto en realizar plugins personalizados en wordpress experto en php. Lo buscamos para continuar nuestro mvp y que se quede con nosotros a largo plazo. Con conocimientos en desarrollo de apps híbridas con acoplamiento con wordpress. Se valoran conocimientos y trabajos con blockchain.