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 ...

Edge, a leading open source enterprise Postgres company, is launching pgEdge ColdFront, a transparent data tiering solution for PostgreSQL. Unlike other alternatives, ColdFront's cold tier is fully ...

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 ...

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 ...

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 ...

Partitioning decisions in Windows were once mundane with little risk attached. Recent vulnerabilities that allow the bypassing of safety protocols highlight the need to pay more attention to them. For ...

The de facto standard for real-time stream processing is sometimes described as being complex and difficult to learn. Start by understanding these core principles. In recent years, Apache Flink has ...

It is super interesting topic in Apache Spark, This can be demonstrated using below 3 categories. Calculating the partitions with one single large file. Calculating the partitions with multiple small ...

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 ...