Sirius Blog: You ask, we answer!
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What is ERP?
A Quick intro for the SME as to what ERP is, and why might it be useful for a growing business. A guest post from Sirius partner uzERP, experts in Open Source ERP for the Enterprise.
Introduction
There are many essential processes involved in running any organisation, no matter its size....
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PostgreSQL: New features in Version 13 - Index Deduplication
With the second beta release of PostgreSQL 13, we now have first sight of the full range of new features the PostgreSQL and Open Source world is getting excited about! Naturally, Sirius engineers are getting deep into them, and we'd like to share these exciting new features with you!
Today’s post will examine one of the new features of PostgreSQL 13 – B-tree index de-duplication.
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Microsoft SQL Server to PostgreSQL Migration using Pgloader
Introduction:
Migrating databases, especially between different systems like SQL Server and PostgreSQL, is a critical task for many organizations. Whether it's for modernization, cost reduction, or leveraging PostgreSQL's capabilities, a reliable migration strategy is essential. This guide focuses on using pgloader, a powerful open-source tool, to facilitate this process, while incorporating current best practices and technology considerations.
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Oracle to PostgreSQL Migration using ORA2PG
Database migration, particularly from Oracle to PostgreSQL, is a critical consideration for many organizations.
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An Introduction to PostgreSQL - Part 2
In Part 1 we looked at how PostgreSQL handles data concurrency, MVCC, and learned that understanding MVCC is critical for understanding PostgreSQL. Part 2 continues with MVCC and focuses on concurrent access.
Let's start by reviewing the four core characteristics of a database transaction (which gives us the acronym ACID):
