Skip to main content

First beta for PostgreSQL 15 now available

The team at PostgreSQL, a data warehouse for web, mobile, geospatial, and analytics applications, today announced that the first beta release of PostgreSQL 15 is now available for download.

The beta version brings users previews of all of the features that are set to become available when PostgreSQL 15 is made generally available. Information about these features and changes can be found in the release notes. 

According to the company, this release offers several new capabilities for simplifying and enhancing the experience of developers. Included in these features is the introduction of Merge, a SQL standard command for conditionally performing write operations on data.

Before this release, the same behavior could be fulfilled using either stored procedures or with “INSERT… ON CONFLICT”. Developers can now write simple queries to choose the correct data modification action. 

PostgreSQL 15 also builds on existing support for the SQL/JSON path language by adding more standard SQL/JSON functions. Included in these are SQL/JSON constructors, query/introspection functions, and the ability to convert JSON data into a table.

Additionally, the beta release adds more regular expression functions, including regexp_count, regexp_like, and regexp_substr. The range_agg function was also introduced in PostgreSQL 15 and now supports aggregating multirange types.  

This release also offers users significant speedup for sorting data when sorting over larger data sets. 

Performance gains included in PostgreSQL 15 extend to a variety of query types, including the introduction of parallelization for SELECT DISTINCT statements and improvements in performance window functions that use “row_number ()”, “rank ()”, and “count ()”. 

The company strongly encourages interested users to test these new features on their systems and provide feedback in order to eliminate any bugs or issues that may exist. For more information, visit the website.

The post First beta for PostgreSQL 15 now available appeared first on SD Times.



from SD Times https://ift.tt/xJBciZK
Labels:

Comments

Post a Comment

Popular posts from this blog

A guide to data integration tools

CData Software is a leader in data access and connectivity solutions. It specializes in the development of data drivers and data access technologies for real-time access to online or on-premise applications, databases and web APIs. The company is focused on bringing data connectivity capabilities natively into tools organizations already use. It also features ETL/ELT solutions, enterprise connectors, and data visualization. Matillion ’s data transformation software empowers customers to extract data from a wide number of sources, load it into their chosen cloud data warehouse (CDW) and transform that data from its siloed source state, into analytics-ready insights – prepared for advanced analytics, machine learning, and artificial intelligence use cases. Only Matillion is purpose-built for Snowflake, Amazon Redshift, Google BigQuery, and Microsoft Azure, enabling businesses to achieve new levels of simplicity, speed, scale, and savings. Trusted by companies of all sizes to meet...
1 comment
Read more

Olive and NTT DATA Join Forces to Accelerate the Global Development and Deployment of AI Solutions

U.S.A., March 14, 2021 — Olive , the automation company creating the Internet of Healthcare, today announced an alliance with NTT DATA , a global digital business and IT services leader. The collaboration will fast track the creation of new healthcare solutions to transform the health experience for humans — both in the traditional healthcare setting and at home. As a member of Olive’s Deploy, Develop and Distribute Partnership Programs , NTT DATA is leveraging Olive’s open platform to innovate, build and distribute solutions to Olive’s customers, which include some of the country’s largest health providers. Olive and NTT DATA will co-develop new Loops — applications that work on Olive’s platform to provide humans real-time intelligence — and new machine learning and robotic process automation (RPA) models. NTT DATA and Olive will devote an early focus to enabling efficiencies in supply chain and IT, with other disciplines to follow. “This is an exciting period of growth at Olive, so...
Post a Comment
Read more

2022: The year of hybrid work

Remote work was once considered a luxury to many, but in 2020, it became a necessity for a large portion of the workforce, as the scary and unknown COVID-19 virus sickened and even took the lives of so many people around the world.  Some workers were able to thrive in a remote setting, while others felt isolated and struggled to keep up a balance between their work and home lives. Last year saw the availability of life-saving vaccines, so companies were able to start having the conversation about what to do next. Should they keep everyone remote? Should they go back to working in the office full time? Or should they do something in between? Enter hybrid work, which offers a mix of the two. A Fall 2021 study conducted by Google revealed that over 75% of survey respondents expect hybrid work to become a standard practice within their organization within the next three years.  Thus, two years after the world abruptly shifted to widespread adoption of remote work, we are dec...
Post a Comment
Read more