The EDB Blog

Recent Posts
Creating Virtual Columns
April 01, 2013
Databases store data in table columns, but sometimes it is useful to create non-storage columns for code clarity. For example, you might need to...
Instagram scales with Postgres
February 06, 2013
This engineering blog by Instagram co-founder Mike Krieger is another great example of the robust feature set available today in PostgreSQL to handle...
Pg_Upgrade Bug with Invalid Concurrently-Created Indexes
December 14, 2012
Postgres, since version 8.2, has supported the ability to create indexes without blocking writes (insert, update, or delete) on the table being...
Monitoring Postgres from the Command Line
August 06, 2012
You might already be aware that Postgres updates the process title of all its running processes. For example, this is a Debian Linux ps display for...
List user privileges in PostgreSQL/PPAS 11
July 29, 2012
*/ PostgreSQL has some useful functions which can be used to know about the privilege of a user on a particular Database object. Those functions are...
Monitor CPU and MEMORY percentage used by each process in PostgreSQL/PPAS 9.1
July 23, 2012
*/ PostgreSQL has pg_stat_activity view which can be use to get the session details. This view gives following information: 1. datid: database OID 2...
What Are Oids
June 13, 2012
Object Identifiers (oids) were added to Postgres as a way to uniquely identify database objects, e.g. rows, tables, functions, etc. It is part of...
Session Timeouts with Vaadin's Refresher Add-on
June 08, 2012
The Refresher add-on for Vaadin refreshes the UI without user input, allowing it to display information that has changed asynchronously on the server...
Cluster, Cluster, Schema, Schema
June 04, 2012
There are 500k to 1-million words in the English language, so you would think that Postgres would be able to find a unique word for every aspect of...
The Effectiveness of effective_cache_size
May 04, 2012
Friday, May 4, 2012 Having reported the methods for finding the size of the kernel cache on Linux, I wish to highlight the importance of the...

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Bhavani Rao is a Senior Product Marketing Manager for EnterpriseDB, responsible for product me...

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