🗞️ Here's your weekly ASF release roundup! 🗞️ 👉 Apache Camel is an open source integration framework that empowers you to quickly & easily integrate various systems consuming or producing data. Camel 3.21.5 is now available for download: https://bit.ly/49OO1NL View the release notes for more details: https://bit.ly/3xSXKEJ 👉 The Apache Impala is a high-performance distributed SQL engine. Impala 3.4.2 is available for download at https://bit.ly/41qP9Cp 👉 Apache Open Data Access Layer (DAL) is a data access layer that allows users to easily and efficiently retrieve data from various storage services in a unified way. OpenDAL 0.47.1 has been released and is available for immediate download: https://bit.ly/3PdYHNZ 👉 Apache Tomcat has released Tomcat 9.0.90. This is a bug fix and a feature release. For the complete list of changes: https://bit.ly/3qGTjJ4 Downloads: https://bit.ly/3OgBiey Migration guides from Apache Tomcat 7.x and 8.x: https://bit.ly/3wyVWAe 👉 Apache Science Data Analytics Platform (SDAP) has released SDAP version 1.3. Apache SDAP website: https://bit.ly/3XNPEbg Downloads: https://bit.ly/3XNoZuR 👉 StreamPipes is a self-service (Industrial) IoT toolbox to enable non-technical users to connect, analyze, and explore IoT data streams. StreamPipes 0.95 is now available for download: https://bit.ly/3L48GmP 👉 Apache Curator is a Java / JVM client library for Apache ZooKeeper, a distributed coordination service. Curator includes a high-level API framework and utilities to make using ZooKeeper easier and reliable. Curator 5.7 is now available: https://bit.ly/4bjkDPv 👉 Apache Jackrabbit 2.22 is available for download at: https://bit.ly/3wEMnMz #opensource #data #IoT #ASF25years
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🚀 Apache Airflow vs. Apache NiFi: A Comprehensive Comparison 🚀 Apache Airflow and Apache NiFi are powerful open-source tools designed to streamline data workflows. Here’s a quick comparison of their features, similarities, differences, and use cases. What Is Apache Airflow? - Developed by Airbnb, Airflow orchestrates complex workflows using directed acyclic graphs (DAGs). - Manages task dependencies to create intricate data pipelines. What Is Apache NiFi? - Originally developed by the NSA, NiFi focuses on automating data flow between systems. - Features a user-friendly interface for designing data flows. Similarities: - Open Source - Extensibility - Scalability Differences: Workflow vs. Data Flow: - Airflow: Orchestrates workflows, schedules tasks. - NiFi: Automates data flows with a visual interface. Task Execution: - Airflow: Distributed, parallel task execution. - NiFi: Linear task execution, data flow focus. Ease of Use: - Airflow: Requires technical expertise (Python, DAGs). - NiFi: User-friendly graphical interface. Use Cases: Apache Airflow: - Data Warehousing, ETL Pipelines, Data Science Workflows. Apache NiFi: - Data Ingestion, IoT Data Management, Real-time Data Processing. Key Features: Apache Airflow: - DAGs, Dynamic Workflow Generation, Plugin Support. Apache NiFi: - Visual Interface, Data Provenance, Security and Access Control. Conclusion: Both Airflow and NiFi are powerful tools for data management. Choose based on your specific needs: - Airflow: Best for orchestrating complex workflows. - NiFi: Ideal for automating data flows with a visual interface. Select based on workflow nature, user expertise, and organizational requirements to enhance your data management processes. #DataEngineering #ApacheAirflow #ApacheNiFi #BigData #DataPipelines #DataManagement #ETL #IoT #DataScience #OpenSource #TechComparison
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🚀 **Unlocking the Power of Apache Cassandra: A Beginner's Guide** Apache Cassandra is a high-performance, distributed database designed for handling massive amounts of data across multiple servers without a single point of failure. 🌐 🔍 **Key Features:** - **Distributed Architecture**: Data is distributed across a cluster of nodes, ensuring scalability and fault tolerance. - **No Single Point of Failure**: Even if some nodes fail, the system remains operational. - **High Availability**: Data is replicated across multiple nodes, allowing uninterrupted access even if some nodes go offline. - **Linear Scalability**: New nodes can be easily added to the cluster to handle increased load. ⚙️ **How It Works:** - **Peer-to-Peer Architecture**: Every node in the cluster can accept read and write requests. - **Data Replication**: Copies of data are stored on multiple nodes, ensuring redundancy and fault tolerance. - **Consistent Hashing**: Data is distributed across the cluster using hashing techniques, enabling efficient data retrieval. 🌟 **Use Cases:** - **Big Data**: Ideal for managing vast amounts of data in real-time. - **High Write Throughput**: Suitable for applications needing high write throughput like IoT, finance, and more. - **Time-Series Data**: Perfect for storing time-series data due to its distributed nature. 💡 **Why Consider Cassandra?** - **Scalability**: Easily scales as your data grows. - **High Performance**: Offers low-latency performance for demanding applications. - **Resilience**: Fault-tolerant architecture ensures data availability. 🚀 **Get Started Today!** - Dive into tutorials and documentation available on the Apache Cassandra website. - Experiment with setting up a small cluster on your local machine to get hands-on experience. - Join the vibrant community and forums for support and insights. Remember, while Cassandra offers incredible scalability and fault tolerance, it's important to understand its nuances and design principles to harness its full potential. Happy exploring! #ApacheCassandra #Database #BigData #NoSQL
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Many software developers are masters of the SQL language, but not all software is suitable for analyzing historical time-series data 👩💻 From a business perspective, collecting & storing real-time data in a database is essential for querying & analyzing it later. An example of such analysis is when historical data is fed into a predictive analytics application. Then, it uses statistical algorithms and machine learning techniques to predict future outcomes 🤓 Maybe this has you wondering… what are the options if I want to use SQL to analyze my time-series data? If you use our product oBox Suite, you have a few options for doing this. 📦 Directly store data in all SQL database families. These include: MS SQL Server, PostgreSQL/ TimescaleDB, MySQL, MemSQL, and SQLite. ☑ Store your data in Apache Kafka or InfluxDB. Surprisingly, they support SQL for querying stored data! 🔵 Apache: the Kafka installation flavour built by Confluent comes with a bonus called ksqlDB. This enables you to build stream processing applications on Apache Kafka as easily as traditional applications on a relational database. 🔵 InfluxDB: Luckily, version 3.0 has built-in SQL support. This proves that you can use your SQL mastery to analyze complex data, no matter the time-series database you’re writing collected data on. So if you’re looking for software to analyze historical time-series data, check out our oBox Suite today! 😀 Please visit our oBox Suite product page in the comments section below! #sql #apachekafka #softwareengineering #datamanagement #iot #datacollection #digitaltransformation
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PostgreSQL and time series data. Time series data is sequential data that appears over a period of time one after the other. Examples of time series data are stock prices, rainfall measurements, and other telemetry data. The problem with relation databases including PostgreSQL and time series data is maintaining database speed as data grows. Time series data is required about 10 times more storage space compared to regular data. PostgreSQL doesn't natively support time series data as MongoDB does. Although you can manually do partitioning and indexing to improve your DB performance, there are already tools for this. One of them is the TimesclaseDB extension. TimescaleDB extends PostgreSQL for time series and analytics by providing an appropriate API while retaining familiar PostgreSQL features. TimescaleDB shows up to 1000 times better performance than traditional PostgreSQL. One reason for better read/write operations is data partitioning & compression. The main part of this extension is hypertables that abstract internal automatic partition of your data across chunks, optimizing queries for time-based ranges and enabling seamless data retention policies. Basically, you will interact with the hypertable as with a regular PostgreSQL table. But you will also have access to an additional API for better querying and aggregation of your data. So if you are using PostgreSQL and dealing with financial data, IoT telemetry, or any other kind of sequential data, consider extending it with TimescaleDB which will help you manage, analyze, and derive value from your time series data efficiently and effectively. 🔗 https://www.timescale.com/ #postgresql #postgres #timeseries #timeseriesanalysis #database #softwaredevelopment #developerknowledge 📩 Let's Connect! I'm Pavlo Kolodka, and I'm passionate about tech and software engineering. Stay tuned for more exciting content like this! 🔗 Check out my blog for more insights: https://lnkd.in/ggnFqFhT
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Use Cases for Apache Kafka and Confluent Kafka: A Comparative Analysis https://lnkd.in/e99TCCUx
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Advantages of Apache Cassandra: High Scalability: One of the standout features of Apache Cassandra is its ability to scale horizontally effortlessly. It's tailor-made for growing data needs, ensuring your database can expand seamlessly as your business grows. No Single Point of Failure: Cassandra employs a distributed architecture, eliminating the risk of a single point of failure. Even if a node goes down, your data remains accessible and your operations uninterrupted. Unmatched Availability: Cassandra ensures high availability by replicating data across multiple nodes. This redundancy guarantees that even in the face of hardware failures or network issues, your data remains accessible. Flexible Data Model: Cassandra supports a flexible schema-less data model, making it ideal for handling structured and unstructured data. You can adapt your data model to changing business needs without hassle. Robust Security: Security is a top priority, and Cassandra doesn't disappoint. It offers fine-grained access control, encryption, and authentication features to keep your data safe and compliant with industry standards. Community and Ecosystem: Apache Cassandra has a thriving and supportive community. With a wealth of resources, plugins, and tools, you're never alone in your Cassandra journey. Cost-Efficient: Its open-source nature keeps operational costs in check. It's a cost-effective solution for organizations seeking to manage large volumes of data without breaking the bank. Use Cases Galore: From IoT applications to real-time analytics and e-commerce platforms, Cassandra's versatility makes it suitable for a wide range of use cases. #ApacheCassandra #DatabaseManagement #BigData #NoSQL #Scalability #DataSecurity #DataManagement #OpenSource #TechSolutions #DatabaseScaling #DataAvailability #DataFlexibility #outsourcing #outsourcingservices #technihire
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🚀 Demystifying Apache Kafka: How It Works 🚀 Have you ever wondered how Apache Kafka powers real-time data pipelines and streaming applications? Let's dive into the inner workings of this powerful distributed messaging system! 🧩 The Core Components: - Producer: The data source that sends messages to Kafka topics. - Broker: Kafka runs on a cluster of servers, where each server is a broker. - Topic: Logical channels for data streams. - Partition: Topics are divided into partitions to parallelize data processing. - Consumer: Applications that subscribe to Kafka topics for data consumption. 🔗 How Data Flows: 1. A producer sends data to a specific topic. 2. Kafka brokers receive and store the data. 3. Data in a topic is divided into partitions for parallel processing. 4. Consumers subscribe to topics and read data from partitions. 🚀 Key Concepts: - Retention: Kafka retains messages for a configurable period. - Offset: A unique identifier for messages in a partition. - Replication: Kafka replicates data for fault tolerance. - ZooKeeper: Used for cluster coordination and management (though Kafka now has built-in coordination). 🌊 Stream Processing: Kafka's real power shines in stream processing, enabling applications to process data in real-time. Popular stream processing frameworks like Apache Kafka Streams and ksqlDB leverage Kafka's capabilities for building powerful, event-driven applications. 🌐 Scalability & Durability: Kafka's distributed nature allows you to scale horizontally and ensure data durability. It's used by tech giants for mission-critical applications. 🌟 Why Kafka Matters: - Real-time analytics - Log aggregation - Event sourcing - IoT data pipelines - And much more! Understanding Kafka's architecture and principles is essential for building scalable, resilient, and high-performance data-driven applications. 🚀 Let's Keep Learning! Share your thoughts and experiences with Kafka in the comments. What are your favorite Kafka use cases? #ApacheKafka #StreamProcessing #RealTimeData #DataEngineering #BigData #TechExplained
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The latest update for #Grafana includes "Accelerate #TraceQL queries at scale with dedicated attribute columns in #GrafanaTempo" and "How to monitor a #MySQL NDB cluster with Grafana". #dashboards #monitoring #devops https://lnkd.in/dZy648x
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🚀 Why Apache Kafka is Essential for Modern Data Architecture I delve into why Apache Kafka is a game-changer for real-time data processing. 💡 Why Not Just Upgrade Databases? It's a really interesting question -> why can't we just upgrade databases to handle higher throughput, eliminating the need for Kafka? 🛠️ What Makes Kafka Unique? In-Memory Storage: Fast data processing. Sequential Disk Writes: Efficient disk usage. Batch Processing: Higher throughput, lower latency. 📊 Real-Time Data Processing Perfect for real-time scenarios like monitoring, IoT, and analytics, Kafka acts as a buffer, ensuring scalability and responsiveness. 🏗️ Kafka vs. Databases Databases: Best for structured data and complex queries. Kafka: Excels at unstructured data streams and real-time pipelines. 🔗 Conclusion Kafka is crucial for real-time data ingestion and processing, complementing traditional databases for robust, scalable systems. #ApacheKafka #DataArchitecture #RealTimeData #DevOps #BackendDevelopment #ApacheKafka #DataArchitecture #RealTimeData #DevOps #BackendDevelopment Want to dive deeper? Check out my blog post here:
Understanding the Need for Apache Kafka
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🌐 Exploring the Power of Apache Kafka in 2023! 🌐 Ready to dive into the realm of real-time data streams and applications? 🚀 Let's unravel the genius of Apache Kafka, an open-source distributed streaming platform reshaping the way we handle data in the modern era. Kafka stands as a distributed publish-subscribe messaging system that empowers applications to seamlessly publish and subscribe to real-time or near-real-time data feeds. Its robust features including scalability, fault-tolerance, durability, and high throughput have made it a cornerstone for various use cases demanding reliable real-time data delivery. Here's a quick tour through Kafka's key components: 🔹 Producers: Initiate the action by publishing messages to Kafka topics. 🔹 Consumers: Subscribers that process and read the published messages from topics. 🔹 Brokers: Kafka servers that store and serve data, working together in clusters. 🔹 Topics: Feeds where messages are categorized and published by producers. 🔹 Partitions: Segments of topics enabling parallelism and efficient data processing. Kafka's versatility supports a multitude of use cases: 🔸 Aggregating Data Sources: Ideal for ETL pipelines, data lakes, and log aggregation, Kafka organizes and distributes data seamlessly. 🔸 Streaming Processing: Create real-time analytics applications, unlocking insights as events unfold. 🔸 Event Processing: For IoT devices or any application reliant on processing real-time events. 🔸 Monitoring: Store logs and metrics for live monitoring and alerting. While Kafka offers unparalleled benefits, it's important to note the architectural complexity it introduces. But for those craving real-time data flow, Kafka emerges as the go-to solution. Special thanks to our partner Postman for enabling us to bring you this content for free. Curious about hassle-free API testing? Discover Postman's VS Code extension for seamless API testing from your code editor! #ApacheKafka #RealTimeData #StreamProcessing
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