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    1,365 cassandra työtä löytyi, hinnoittelu EUR
    Configure Cassandra DB 5 päivää left
    VARMENNETTU

    Need help configuring Cassandra nodes into a cluster. I have done most of it but I am missing something. Must be able to connect through AnyDesk

    €21 (Avg Bid)
    €21 Keskimäär. tarjous
    4 tarjoukset
    Java Developer 5 päivää left

    • Be part of a team that develop analytical platform • Takes part in the entire applicat...requirements. • Plan and write unit tests, perform black-box testing, functional testing and performance testing. • Integrate and work with third party components • Research, investigate, and solve complicated problems in complex systems Mandatory Skills: Java Language [Expert] Linux (RHEL)., Windows. [Good] Python [Good] Multithreaded applications [Good] RDBMS Databases, SQL Server, Oracle, Cassandra., Kafka [Good] Object Oriented Design Patterns and Practices [Good] Desired Skills: Web Services, C#, .NET, C++, ActiveMQ, Containers technologies: Docker, Kubernetes, OpenShift Team Player, Responsive, communicative and organized, Able to work independently, Flexible ...

    min €47 / hr
    Sinetöity Salassapitosopimus
    min €47 / hr
    10 tarjoukset
    Cassandra SME 4 päivää left

    Hello ! I'm working as a Technical Recruiter at TechCurators (). We are an assessment-based company. We are looking for Subject Matter Experts in ( Cassandra). About the company Techcurators is assessment based company. We prepare assessment questions for our clients and we have our clients like Google, Amazon, Capgemini, Salesforce, Microsoft. They share their hiring requirement with us and we prepare questions set for them which they use in their hiring process. Basically we made hiring process easier for our clients. Currently we have 500+ SMEs who are working with us. If you want to join us you will be with them. It's freelance work you can do in flexible hours of timing if you are engage with your job or other work. If you are interested , revert back.

    €126 (Avg Bid)
    €126 Keskimäär. tarjous
    1 tarjoukset
    Golang developer Loppunut left

    ...million + rows) Experience building boilerplate internal-use UIs (JS, Golang) Experience with containerized microservices and serverless architectures Experience with distributed systems and related concepts Experience with API Gateways, and strong understanding of API management and orchestration Experience with SQL and NoSQL datastores including but not limited to Postgres, MySQL, CrateDB, and Cassandra (or ScyllaDB) Hand-on experience with cloud providers such as AWS and GCP Experience in scaling applications Strong computer science theory fundamentals like algorithms and data structure design Experience with agile software development methodology Experience mitigating security vulnerabilities Experience with Test Driven Development (TDD) Experience developing with PHP Knowled...

    €25 / hr (Avg Bid)
    €25 / hr Keskimäär. tarjous
    18 tarjoukset

    Need mentor in data engineer project. Skills: AWS,,” Scala, Cassandra, Java, spark

    €26 / hr (Avg Bid)
    €26 / hr Keskimäär. tarjous
    14 tarjoukset

    Basically, it's an IoT requirement with the knowledge of Bigdata and experience with Angular or React with NoSql-based database systems such as Scylla / Cassandra. JD: As a Software/Solution Architect engineer, you are ready to work with us to design efficient, forward-looking and resource-saving logistics processes in order to make the supply chain of tomorrow more intelligent and reduce Co2 through optimized transport. Communication and collaboration - externally as well as internally - as well as the ability to translate customer needs into cutting-edge technology are key to success in this position. Your (cool) tasks: You are responsible for the development and documentation of complex IT architectures of innovative software solutions and for strategic and technological ...

    €2269 (Avg Bid)
    €2269 Keskimäär. tarjous
    12 tarjoukset

    Hi Cassandra A., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    €9 (Avg Bid)
    €9 Keskimäär. tarjous
    1 tarjoukset

    Olá Cassandra S., eu vi seu perfil e gostaria de lhe oferecer meu projeto. Nós podemos discutir os detalhes pelo chat.

    €24 / hr (Avg Bid)
    €24 / hr Keskimäär. tarjous
    1 tarjoukset

    ...services Profile: 3+ years of relevant experience in the leading position/managing software engineers 5+ years of relevant experience in the software engineering area. Extensive experience with NodeJs (+Typescript) and NestJS framework ecosystem, particularly with microservices running on a public cloud provider Experience with SQL-DB (e.g. PostgreSQL), and optionally NoSql Databases (e.g. Cassandra) Experience with AWS or any other public cloud providers, Docker and/or Kubernetes Experience with the event-driven architecture and Kafka Extensive practical knowledge of unit and integration tests 3 years or more experience with modern, large scale software projects: source code control with Git, APIs, cloud platforms, test-driven development, continuous integration, docu...

    €9 - €24 / hr
    Paikallinen Sinetöity Salassapitosopimus
    €9 - €24 / hr
    2 tarjoukset

    I need a web application with gateway API ready to accept requests from mobile applications. The project has to be well commented, in english, use standard practices, amd be production ready. The front end should be an SPA done in react, delivered through the gateway after authentication. The backend will use Spring cloud and persist to a number of self hosted Cassandra databases. The application is a dating site, though everything about this build will be very specified. We will want absolute control over the build down to the last method call. Please start your reply with the type of site, case insensitive, followed by a carriage return so you are not skipped over.

    €2293 (Avg Bid)
    €2293 Keskimäär. tarjous
    25 tarjoukset
    Azure Architect Loppunut left

    Hi All, we are looking at a Azure architect with 3-5 years of experience. please visit for more details to apply. we are looking Candidates for remote job for one of our clients. Please find below Job description for your reference. Responsibilities Excellent technical architecture skills, enabling the creation of future-proof, complex glo...security, network security etc. Experience in one or more of the following Azure service categories: Deep domain expertise in one or more areas Storage, high availability, DR architecture, cloud security, application performance; API management, REST API design & development Relational databases – database architecture and design (PostgreSQL, MySQL, MS SQL, Azure SQL); NoSQL databases (Co...

    €798 (Avg Bid)
    €798 Keskimäär. tarjous
    9 tarjoukset

    I need help troubleshooting Linux issues and creating local repos for ubuntu. Details as below: Task 1: We built .iso file from scratch. Converted .iso to .raw. Deployed vi...scratch. Converted .iso to .raw. Deployed virtual machines on OpenStack using this .raw. But unable to ssh into these virtual machines. Task 2: We are running LTP- Linux Test Project to validate the stability of the Linux images we built. But LTP either don’t create a results file or will only run 200 tests out of more than 2000 tests. Task 3: Applications: Postgresql 14.5 , MariaDB 10.9, Cassandra 4.0 Download packages for above apps compatible with ubuntu 18.04z Create repo. Upload to Jfrog artifactory. Make sure repo works by Downloading the repo on a new server from artifactory and in...

    €172 (Avg Bid)
    €172 Keskimäär. tarjous
    6 tarjoukset

    I have a Maven Java application that run tomcat as webserver, has a GUI with scheduled events to update Cassandra databases. Runs on Centos machine with 32gb memory. Recently it has begun to act strange and use 100% CPU, runs out of memory and its GUI stops working. I need an experienced Java person to help me to: 1). Find the reason for high CPU usage 2) Find the reason for the of memory issue 3). Show my web developer (who is a programmer) how to debug these issues NOTE: MUST be English speaking - or Russian Need to be available during the day - Moscow time Need to available on Skype when working Need this done in 10 (billable) hours max. Thanks

    €9 / hr (Avg Bid)
    €9 / hr Keskimäär. tarjous
    14 tarjoukset

    Prefer Sri Lankans Job Related Experience o JAVA full stack development o Net development o SAP any area (technical- ex: ABAP programming, interfaces/Integrations, etc.); (functional - ex: sales and distribution, finance, material management etc) Experience-: .NET (ReactJS) .NET core and ReactJS experience • 5+ years of professional experienc...MVC / C# / Entity Framework • Entity Framework, NUnit, Microservice Design Patterns, EDA • Experience with version control systems like TFS or Git, and CI/CD • Advanced experience building and consuming REST APIs • Experience developing dockerized microservices in a CI/CD environment. • Experience with SQL databases such as SQL Server, Postgres, etc. • Experience with big data like Cas...

    €19 / hr (Avg Bid)
    €19 / hr Keskimäär. tarjous
    29 tarjoukset

    Spring Boots Cassandra or good NoSQL expertise Kafka or any events platform Redis or Hazelcast cache GCP or AWS DevOps Note - Resource should have knowledge about at least 1 tool/platform. This is a full-time role in EST time zone I need someone with good English and this technical skills

    €1157 (Avg Bid)
    €1157 Keskimäär. tarjous
    30 tarjoukset

    I need java developer that will work in IntelliJ IDEA ... for backend in order to create APIs , connections using Cassandra DB using - PostgreSQL

    €15 / hr (Avg Bid)
    €15 / hr Keskimäär. tarjous
    54 tarjoukset

    Exciting real word product need highly skilled Java engineers who have developed analytics based systems using Kafka, Cassandra, MQTT. Docker, Kubernetes and Jenkins. Must know Spring Boot, SQL, multi threading and RX programming. Must have at least 5 years Experience.

    €22 / hr (Avg Bid)
    €22 / hr Keskimäär. tarjous
    20 tarjoukset

    we are hiring for Remote #pythondeveloper #requiredskills #qualifications ● 4 to 8 years working on multiple “#fullstack stack” software applications, specializing in the development of back-end systems and services. ● Expertise in at least one #sql #database (e.g., #mysql , #sql #Server, #postgresql , etc.). ● Expertise in at least one NoSQL databases (e.g., #mongodb , #cassandra , #DynamoDB, etc.). ● Experience with #python ● Skilled in data modeling and ORM. ● Working knowledge of JavaScript, HTML5, and CSS3. ● Understanding of complete SDLC; experience with agile methodologies and test automation. ● Strong written and oral communication skills. Additional Preferred Qualifications ● Experience with modern JavaScript technologies (e.g., JQuery, JSON, , Node.js...

    €678 (Avg Bid)
    €678 Keskimäär. tarjous
    22 tarjoukset

    our Cassandra db has filled with lots of data. Deleting them does not seem to remove the data. Even after graceseconds have passed. Need help. Disk space now > 90%

    €431 (Avg Bid)
    €431 Keskimäär. tarjous
    15 tarjoukset

    Hi Cassandra O., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    €5 / hr (Avg Bid)
    €5 / hr Keskimäär. tarjous
    1 tarjoukset

    Full Job Description Must Have Skillsets: MongoDB (Primary skill), NoSQL Databases. Oracle, MySQL, Database SQL command, NoSQL solution such as MongDB, or Cassandra will be a plus. Responsibilities: Fluency with MongoDB and relational databases. Proficient in Java, JSON. ESSENTIAL DUTIES AND RESPONSIBILITIES ** Participate in the design, build and deployment of NoSQL implementations. ** Install, configure, upgrade, tune, and maintain MongoDB production, development and test environments. ** Provide proactive input into design issues/constraints, performance tuning, and impact analysis of changes. ** Support, enforce and improve upon RDX database development, deployment and maintenance best practices. ** All other duties as assigned. QUALIFICATIONS ** 10+ years of experience...

    €35 / hr (Avg Bid)
    €35 / hr Keskimäär. tarjous
    45 tarjoukset

    Need to write a terraform to deploy azure managed cassandra instance. You must have an azure account to deploy it . After writing the terraform u need to explain the working of it. Bid only if u can perform the above ,its an urgent requirement.

    €26 (Avg Bid)
    €26 Keskimäär. tarjous
    3 tarjoukset

    Experience in Unix/Linux scripting along with experience with Blockchain Technologies - Hyperledger Fabric/Corda/Ethereum Experience in writing smart contracts for large scale blockchain solutions Minimum 4 ye...smart contracts for large scale blockchain solutions Minimum 4 years experience as Application developer using NodeJS / AngularJS / Typescript /Golang /Advanced Java developer/Spring Boot Expertise in Web Service Development with NodeJS, ExpressJS, Springboot etc Frameworks, knowledge of OATH2.0 and experience in deploying on IBM Cloud/AWS/ GIC Proficient in no-sql databases (MongoDB, Couch, Cassandra), OpenAPI specification (swagger), docker, Kubernetes, Openshift, Contenarization technology Experience with DevOps practices and tools, Git, jenkins, Sprint planning, Industry...

    €923 (Avg Bid)
    €923 Keskimäär. tarjous
    20 tarjoukset

    Experience in Unix/Linux scripting along with experience with Blockchain Technologies - Hyperledger Fabric/Corda/Ethereum. Experience in writing smart contracts for large scale blockchain solutions. Minim...smart contracts for large scale blockchain solutions. Minimum 4 years experience as Application developer using NodeJS / AngularJS / Typescript /Golang /Advanced Java developer/Spring Boot. Expertise in Web Service Development with NodeJS, ExpressJS, Springboot etc Frameworks, knowledge of OATH2.0 and experience in deploying on IBM Cloud/AWS/ GIC. Proficient in no-sql databases (MongoDB, Couch, Cassandra), OpenAPI specification (swagger), docker, Kubernetes, Openshift, Contenarization technology. Experience with DevOps practices and tools, Git, jenkins, Sprint planning, Industry ...

    €755 (Avg Bid)
    €755 Keskimäär. tarjous
    14 tarjoukset

    Hi Oleksii B., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I was referred to you by your customer Cassandra.

    €33 / hr (Avg Bid)
    €33 / hr Keskimäär. tarjous
    1 tarjoukset

    Java Developer with Kafta , Cassandra and Spark JD) Experience - 3+ Skill - Apache Kafka,Cassandra,Core Java,Kafka,Spark,Apache Spark Need hands on java developer with good knowledge of Kafta , Cassandra and Spark

    €1467 (Avg Bid)
    €1467 Keskimäär. tarjous
    15 tarjoukset

    need help writing terraform script for azure managed cassandra in Azure

    €101 (Avg Bid)
    €101 Keskimäär. tarjous
    4 tarjoukset
    Data Engineer Loppunut left

    ...discussion. Must Have: ● At least 6+ years of total IT experience ● At least 4+ years of experience in design and development using Hadoop technology stack and programming languages ● Hands-on experience in 2 or more areas: o Hadoop, HDFS, MR o Spark Streaming, Spark SQL, Spark ML o Kafka/Flume. o Apache NiFi o Worked with Hortonworks Data Platform o Hive / Pig / Sqoop o NoSQL Databases HBase/Cassandra/Neo4j/MongoDB o Visualisation & Reporting frameworks like D3.js, Zeppellin, Grafana, Kibana Tableau, Pentaho o Scrapy for crawling websites o Good to have knowledge of Elastic Search o Good to have understanding of Google Analytics data streaming. o Data security (Kerberos/Open LDAP/Knox/Ranger) ● Should have a very good overview of the current landscape and ability to visualis...

    €26 / hr (Avg Bid)
    €26 / hr Keskimäär. tarjous
    6 tarjoukset
    Trophy icon Logo for real estate brand/team Loppunut left

    “Close with Cass” “Cassandra” “Cass” “Cassandra Lynn” “Realty” “&Co” Any or any combination can be used Solo agent, real estate broker starting a brand that can expand into a team. Devoted mother and passion for all things real estate. Primary work location Atlantic County NJ Looking for short, simple, attractive.

    €95 (Avg Bid)
    Taattu
    €95
    506 työtä

    Java 11, Spring boot, Cassandra, Apache Camel

    €12 / hr (Avg Bid)
    €12 / hr Keskimäär. tarjous
    16 tarjoukset

    ...design and system with WEB Services (REST, SOAP) and knowledge of industry standards and best practices surrounding all aspects of the interpersonal skills as well as a demonstrated ability to work effectively on a verbal and written English communication skills to work with colleagues Nice to Have Experience with NO-SQL data warehouse (e.g. Cassandra)Experience with HTML, CSS, AngularJS, of Agile experience in the use of Kafka, Elastic StackAirline dev experience - Java spring boot...

    €9 - €15 / hr
    €9 - €15 / hr
    0 tarjoukset

    ...Typescript /Advanced Java developer/Spring Boot JOB PROFILE ( C2H for 3/4 months) • Hands-on Blockchain Experience (Network setup and Smart contract development with integration APIs development) with either Hyperledger Fabric/Ethereum mandatory. • Expertise in REST API/Microservices Development with Springboot, etc Frameworks, knowledge of OATH2.0 • Proficient in no-SQL databases (MongoDB, Couch, Cassandra), OpenAPI specification (swagger), docker, Kubernetes, Openshift, Contenarization technology • Experience in writing smart contracts for large scale blockchain solutions • Experience with DevOps practices and tools, Git, Jenkins, Sprint Planning, and Industry knowledge. • Working experience in SQL databases...

    €5824 (Avg Bid)
    €5824 Keskimäär. tarjous
    11 tarjoukset

    ...Engineers 6+ yrs : At least 6+ years of total IT experience ● At least 4+ years of experience in design and development using Hadoop technology stack and programming languages ● Hands-on experience in 2 or more areas: o Hadoop, HDFS, MR o Spark Streaming, Spark SQL, Spark ML o Kafka/Flume. o Apache NiFi Worked with Hortonworks Data Platform o Hive / Pig / Sqoop o NoSQL Databases HBase/Cassandra/Neo4j/MongoDB o Visualisation & Reporting frameworks like D3.js, Zeppellin, Grafana, Kibana Tableau, Pentaho o Scrapy for crawling websites o Good to have knowledge of Elastic Search o Good to have understanding of Google Analytics data streaming. o Data security (Kerberos/Open LDAP/Knox/Ranger) ● Should have a very good overview of the current landscape and ability to ...

    €1813 (Avg Bid)
    €1813 Keskimäär. tarjous
    2 tarjoukset

    Hi Cassandra B., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

    €47 (Avg Bid)
    €47 Keskimäär. tarjous
    1 tarjoukset

    Need someone to support for java developer role for IS time CST from 8AM to 5:30 PM Skill set - spring boot, spring, hibernate, spring data, micro service , struts, MVC, resolving vulnerability, creating pipeline, docker, aws, maven, gradle, mongodb, Cassandra, sql

    €689 (Avg Bid)
    €689 Keskimäär. tarjous
    25 tarjoukset

    I need you to deploy azure managed cassandra cluster using terraform in Azure

    €11 (Avg Bid)
    €11 Keskimäär. tarjous
    1 tarjoukset

    Java programming language Spring: Boot, Security, Data, Cloud Databases: relational (MySQL but better to have extended experience with several different RDBMSes, Postgres) NoSQL Databases: Cassandra, MongoDB, Redis, ElasticSearch (ELK) Message buses: RabbitMQ and Kafka for the new integration features Theoretical Foundations of software development: Enterprise systems architecture, client-server and micro-services architecture design, Java design patterns

    €496 (Avg Bid)
    €496 Keskimäär. tarjous
    40 tarjoukset

    Intetics Inc., a leading global technology company providing custom software application development, distributed professional teams, software product quality assessment, and “all-things-digital” solutions, is look...or Java • Solution-oriented thinking and acting • You are a team player, feel responsible for your and your team’s work and are committed Even cooler, if you bring the following: • You know the features added lately to MS SQL servers (e.g. Hekaton, columnstore indexes, JSON data type, machine learning support) • Experience with NoSQL database paradigm and implementation (e.g. RavenDB, Apache Cassandra, Mongo DB, Redis,…) • Experience with analysing complex data and their processing and visualization with SQL or other fr...

    €30 / hr (Avg Bid)
    €30 / hr Keskimäär. tarjous
    36 tarjoukset

    1) need a code to capture how many transactions per second for writing to the database 2) all the records from in-bound should be written to database, 3) need clear code comments

    €174 (Avg Bid)
    €174 Keskimäär. tarjous
    12 tarjoukset

    Location: Remote ...and technical leadership experience as a data engineer • 4+ years of experience interfacing with data access layers for SQL and NoSQL systems • Strong experience in Kafka, Cassandra, Elastic Search, Redis, S3 • A team player that works hard, admits his/her strengths and weaknesses, and has the flexibility to improve by learning new things • Preference for demonstrated experience with cloud-based analytics platforms (AWS, Azure, etc) • Experience with web and public/private cloud infrastructure (AWS/GCP, Kubernetes, Docker, Nginx/Apache) Key Skills : • Code: Typescript, Go, Python, Scala • Data Eng: Kafka, Cassandra, Elasticsearch, Redis, S3 • Systems: Kubernetes, Docker, Hybrid Cloud, AWS Lambda Good ...

    €1538 (Avg Bid)
    €1538 Keskimäär. tarjous
    12 tarjoukset

    - Java/Spring for Backend with Microservices framework - ReactJS/Angular 8/Typescript for Frontend - 5+ years of work exp - Decent Communication - Ability to think through and solve problems - Experience 5-10 years Our Tech Stack: - Java, React, Kafka, Redis, Cassandra, Elastic Search, NoSQL, MongoDB and PostgreSQL We are not too Fussed about • Which school or college you went to and what subject you studied. • Which technology you worked on in the past as long as you can learn new stuff We will evaluate you on • How quickly and deeply you learn new things. On your own. • Clarity of thought • Your coding skills • Sense of purpose

    €7 / hr (Avg Bid)
    €7 / hr Keskimäär. tarjous
    20 tarjoukset

    We are looking for Java Full Stack Developer JD : - - Java/Spring for Backend with Microservices framework - ReactJS/Angular 8/Typescript for Frontend - 5+ years of work exp - Decent Communication - Ability to think through and solve problems - Experience 5-10 years Our Tech Stack: - Java, React, Kafka, Redis, Cassandra, Elastic Search, NoSQL, MongoDB and PostgreSQL We are not too Fussed about • Which school or college you went to and what subject you studied. • Which technology you worked on in the past as long as you can learn new stuff We will evaluate you on • How quickly and deeply you learn new things. On your own. • Clarity of thought • Your coding skills • Sense of purpose

    €9 / hr (Avg Bid)
    €9 / hr Keskimäär. tarjous
    19 tarjoukset

    I need of someone who is expert in Architecting design, deploying, ensuring high scalability and high availability, cloud security implementation. Review and/or analyze and d...(e.g. Git, SVN) -Experience implementing CI/CD (e.g. Jenkins, TravisCI) -Experience with configuration management tools (e.g. Ansible, Chef) -Experience with infrastructure-as-code (e.g. Terraform, Cloudformation) -Expertise with AWS (e.g. IAM, EC2, VPC, ELB, ALB, Autoscaling, Lambda) -Container Registry Solutions (Harbor, JFrog, Quay etc) -Operational (e.g. HA/Backups) NoSQL experience (e.g. Cassandra, MongoDB, Redis) -Good understanding on Kubernetes Networking & Security best practices -Monitoring Tools like DataDog, or any other open-source tool like Prometheus, Nagios -Load Balancer Knowledge (AVI Ne...

    €13 / hr (Avg Bid)
    €13 / hr Keskimäär. tarjous
    11 tarjoukset

    Atuação 100% remota Contratação PJ Imprescindível: - Superior em tecnologia - Experiência em MongoDB (Avançado) , Cassandra - Experiência em Elastich Search - Experiência no uso de banco de dados no modelo DBaaS nas nuvens AWS e GCP; - Entendimento dos Processos, procedimentos, Topologias; - Conhecimento Avançado em Soluções de Infraestrutura de Banco de Dados - Entendimento dos Processos ITIL; Âmbito técnico Conhecimento em DB Cassandra, Redis, MongoDB, Mysql (Variantes), Postgre, MSSQL Server e Elastic; Uso de banco de dados no modelo DBaaS nas nuvens AWS e GCP; Conhecimento em Telemetrias: Grafana, Conhecimento de Controle de Versionamentos: Flyway, Liquibase; Monitoramento,...

    €19 / hr (Avg Bid)
    €19 / hr Keskimäär. tarjous
    2 tarjoukset

    Hi all, Looking for support on Spark and Cassandra Operating and scaling infrastructure in AWS Strong coding skills in Java or Go Language , or python DevOps tools (Ansible, Terraform, Kubenetes, Docker) Data delivery pipelines or APIs Hands on work with Postgresql Let me know if you have experience in it

    €108 (Avg Bid)
    €108 Keskimäär. tarjous
    7 tarjoukset

    The project consists of migrating from a PostgreSQL database into a NoSQL database. We're looking for a NoSQL expert (MongoDB, Cassandra, CouchDB, etc) who can help us to determine the project's viability, time and cost estimates. The main goals for this project are: - Stability - Scalability - Reasonable complexity The goal is to identify which technology suits our technical needs better and study its cost. Please include in your answer details about the approach you would follow to study the viability of this project and any relevant question you have. To make sure you read the post, please include the result of this operation in your answer: 2*21=? Thanks.

    €32 / hr (Avg Bid)
    €32 / hr Keskimäär. tarjous
    9 tarjoukset

    The project consists of migrating from a PostgreSQL database into a NoSQL database. We're looking for a NoSQL expert (MongoDB, Cassandra, CouchDB, etc) who can help us to determine the project's viability, time and cost estimates. The main goals for this project are: - Stability - Scalability - Reasonable complexity The goal is to identify which technology suits our technical needs better and study its cost. Please include in your answer details about the approach you would follow to study the viability of this project and any relevant question you have. To make sure you read the post, please include the result of this operation in your answer: 2*21=? Thanks.

    €47 / hr (Avg Bid)
    €47 / hr Keskimäär. tarjous
    1 tarjoukset

    ...following criteria: - User (Producer) ID – means who wrote it; - Message content Tasks: 1. Acquiring design patterns, build a data model for the application described in the above Description section together with API Contracts 2. The following are required: • ERD diagram (if you use RDBMS) as a picture of JPEG/PNG format; • Script to create the data model in the DB (SQL for RDBMS, CQL for Cassandra, etc.), which should be runnable, and creates an expected data structure; • Script to populate the database with few records (2-3 users, 5-7 messages); • A minimum of the following queries: i. Get list of users; ii. Get list of content producers; iii. Get list of content subscribers (full); iv. Get list of content subscribers, subscribed on specific produc...

    €26 (Avg Bid)
    €26 Keskimäär. tarjous
    3 tarjoukset

    Suosituimmat cassandra -yhteisöartikkelit