Thousands of developers use Apache Flink to build streaming applications to transform and analyze data in real time. Apache Flink is an open-source framework and engine for processing data streams. It’s highly available and scalable, delivering high throughput and low latency for the most demanding stream-processing applications. Monitoring and scaling Read more…
Most organizations generate data in real time and ever-increasing volumes. Data is captured from a variety of sources, such as transactional and reporting databases, application logs, customer-facing websites, and external feeds. Companies want to capture, transform, and analyze this time-sensitive data to improve customer experiences, increase efficiency, and drive innovations. Read more…
AWS Glue is a fully managed extract, transform, and load (ETL) service that makes it easy to prepare and load your data for analytics. In the fourth post of the series, we discussed optimizing memory management. In this post, we focus on writing ETL scripts for AWS Glue jobs locally. Read more…
Aspiring to gain expertise in PostgreSQL and level up your database career? Here are the most common PostgreSQL commands for beginners to start with. The growth of the digital world has resulted in a promising rise in the need for open-source database management systems. PostgreSQL has been one of the Read more…
Apache Hive is an open-source data warehouse package that runs on top of an Apache Hadoop cluster. You can use Hive for batch processing and large-scale data analysis. Hive uses Hive Query Language (HiveQL), which is similar to SQL. ACID (atomicity, consistency, isolation, and durability) properties make sure that the Read more…
This is a guest post by Steven Collings, Senior Data Consultant at Zoopla Zoopla is a property website that enables users to find residential or commercial property to buy or rent in the UK and overseas. Since acquiring Property Software Group and Expert Agent, we also offer a backend software Read more…
Amazon Redshift is a fast, fully managed cloud data warehouse that makes it simple and cost-effective to analyze all your data using standard SQL and your existing business intelligence (BI) tools. Customers tell us that they want extremely fast query response times so they can make equally fast decisions. This Read more…
Amazon Elasticsearch Service (Amazon ES) is a popular choice for log analytics, search, real-time application monitoring, clickstream analysis, and more. One commonality among these use cases is the need to write and run queries to obtain search results at lightning speed. However, doing so requires expertise in the JSON-based Elasticsearch Read more…
This is a guest post co-written by Siddharth Thacker and Swatishree Sahu from Aruba Networks. Aruba Networks is a Silicon Valley company based in Santa Clara that was founded in 2002 by Keerti Melkote and Pankaj Manglik. Aruba is the industry leader in wired, wireless, and network security solutions. Hewlett-Packard Read more…
Customers use Amazon Redshift for everything from accelerating existing database environments, to ingesting weblogs for big data analytics. Amazon Redshift is a fully managed, petabyte-scale, massively parallel data warehouse that offers simple operations and high performance. Amazon Redshift provides an open standard JDBC/ODBC driver interface, which allows you to connect Read more…