Amazon DynamoDB adaptive capacity now handles imbalanced workloads better by...
Feed: Recent Announcements. Amazon DynamoDB adaptive capacity now handles imbalanced workloads better by isolating frequently accessed items automatically. If your application drives disproportionately...
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Ibrar Ahmed: Proposal for Global Indexes in PostgreSQL
Feed: Planet PostgreSQL. A global index, by very definition, is a single index on the parent table that maps to many underlying table partitions. The parent table itself does not have a single, unified...
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MongoDB Atlas Data Lake Lets Developers Create Value from Rich Modern Data
Feed: AWS Partner Network (APN) Blog. Author: AWS Admin. By Benjamin Flast, Sr. Product Manager, Atlas Data Lake at MongoDB With the proliferation of cost-effective storage options such as Amazon...
View ArticleWhat is Map Reduce Programming and How Does it Work
Feed: Featured Blog Posts – Data Science Central. Author: Divya Singh. Introduction Data Science is the study of extracting meaningful insights from the data using various tools and technique for the...
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Using Kafka to throttle QPS on MySQL shards in bulk write APIs
Feed: Planet MySQL; Author: Pinterest Engineering; Qi Li | Software Engineer, Real-time Analytics At Pinterest, backend core services are in charge of various operations on pins, boards, and users from...
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Beena Emerson: Investigating bulk load operation in partitioned tables
Feed: Planet PostgreSQL. Partitioning introduced in PostgreSQL 10 increases performance in certain scenarios. In PostgreSQL 13, pgbench was extended to run benchmark tests for range and hash partitions...
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Simplify ETL data pipelines using Amazon Athena’s federated queries and...
Feed: AWS Big Data Blog. Amazon Athena recently added support for federated queries and user-defined functions (UDFs), both in Preview. See Query any data source with Amazon Athena’s new federated...
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Query any data source with Amazon Athena’s new federated query
Feed: AWS Big Data Blog. Organizations today use data stores that are the best fit for the applications they build. For example, for an organization building a social network, a graph database such as...
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Extract, Transform and Load data into S3 data lake using CTAS and INSERT INTO...
Feed: AWS Big Data Blog. Amazon Athena is an interactive query service that makes it easy to analyze the data stored in Amazon S3 using standard SQL. Athena is serverless, so there is no infrastructure...
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ICYMI: Serverless pre:Invent 2019
Feed: AWS Compute Blog. Author: Eric Johnson. With Contributions from Chris Munns – Sr Manager – Developer Advocacy – AWS Serverless The last two weeks have been a frenzy of AWS service and feature...
View ArticleAnnouncing Amazon Redshift data lake export: share data in Apache Parquet format
Feed: Recent Announcements. You can specify one or more partition columns so that unloaded data is automatically partitioned into folders in your Amazon S3 bucket. For example, you can choose to unload...
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NDB Parallel Query, part 1
Feed: Planet MySQL; Author: Mikael Ronström; I will describe how NDB handles complex SQL queries in a number of blogs. NDB has the ability to parallelise parts of join processing. Ensuring that your...
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NDB Parallel Query, part 2
Feed: Planet MySQL; Author: Mikael Ronström; In part 1 we showed how NDB can parallelise a simple query with only a single table involved. In this blog we will build on this and show how NDB can only...
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Maximizing the Value of Your Cloud-Enabled Enterprise Data Lake by Tracking...
Feed: AWS Partner Network (APN) Blog. Author: Gopal Wunnava. By Alberto Artasanchez, DBG Artificial Intelligence Lab Director at AccentureBy Raniendu Singh, Senior Data Engineer at AWSBy Gopal Wunnava,...
View ArticleNDB Parallel Query, part 5
Feed: Planet MySQL; Author: Mikael Ronström; In this part we are going to analyze a bit more complex query than before. This query is a 6-way join. The query is: SELECT supp_nation,...
View ArticleTSstudio 0.1.5 on CRAN
Feed: R-bloggers. Author: Rami Krispin. [This article was first published on Rami Krispin, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to...
View ArticleSQL Server features implemented differently in MariaDB
Feed: MariaDB Knowledge Base Article Feed. Author: . Modern DBMSs implement several advanced features. While an SQL standard exists, the complete feature list is different for every database system....
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ETL and ELT design patterns for lake house architecture using Amazon...
Feed: AWS Big Data Blog. Part 1 of this multi-post series discusses design best practices for building scalable ETL (extract, transform, load) and ELT (extract, load, transform) data processing...
View ArticleManaging F5 BIG-IP Network Devices with Puppet
Feed: Puppet.com Blog RSS Feed. Author: ; Management of network devices is one of the exciting new features in Puppet Enterprise 2.0 and Puppet 2.7. In the initial release, support is limited to Cisco...
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Webinar: Time Series Data Capture & Analysis in MemSQL 7.0
Feed: MemSQL Blog. Author: Floyd Smith. With the MemSQL 7. 0 release, MemSQL has added more special-purpose features, making it even easier to manage time series data within our best-of-breed...
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