Abstract: The iceberg cubing problem is to compute the multidimensional group-by partitions that satisfy given aggregation constraints. Pruning unproductive computation for iceberg cubing when ...

Offers Read and Write Access to Hot and Cold Storage With no Application Code Changes, Delivering up to 90% Savings in Storage ALEXANDRIA, Va., June 18, 2026 /PRNewswire/ -- pgEdge, the leading open ...

Microsoft on Tuesday released a mitigation for a BitLocker bypass vulnerability named YellowKey following its public disclosure last week. The zero-day flaw, now tracked as CVE-2026-45585, carries a ...

Postgres has no built-in session history. When something was slow an hour ago, there is nothing to look at. pg_ash samples pg_stat_activity every second and stores the results in a compact format ...

In just 100 seconds, this video breaks down TimescaleDB - the powerful time-series database built on PostgreSQL that’s transforming how developers handle data over time. It explains how TimescaleDB ...

Each has its strengths, but their performance profiles vary dramatically depending on dataset size, indexing, and query structure. For this example, I used a table that a table that had 1 Mn+ records ...

MySQL and PostgreSQL are two of the most used open source SQL databases, and both fulfill the role of a general-purpose database well. How do you choose which one to use for a project? Let's look at ...

A (somewhat opinionated) list of SQL tips and tricks that I've picked up over the years. There's so much you can do with SQL but I've focused on what I find most useful in my day-to-day work as a data ...

Part of the SQL Server 2022 blog series. Time series data is a set of values organized in the order in which they occur and arrive for processing. Unlike transactional data in SQL Server, which is not ...

When it comes to analytics, SQL has many advanced functions. In this article, we will look at window functions, focusing on the OVER clause that accepts the following parameters: We will be looking at ...