Preloading or Caching the table in PostgreSQL is a tough task, because PostgreSQL doesnt offer a Single big synchronize-level memory managment. All the memories are independent. Caching is possible with the third party tools like memcached. pgmemcache is a set of PostgreSQL user-defined functions(API’s) that provide an interface to memcached. pgmemcache, pre-requisites recommends to have…
Its always a challenging task when moving from one version to another version on new Server. My presentation below is to upgrade the Old version of PostgreSQL 8.3 to PostgreSQL 9.0.4 on NEW SERVER. Basically, steps are very simple for upgradation, but need to take some extra care when bouncing the new server before and…
A major milestone in PostgreSQL 9.0 is Streaming Replication(including DDL). Many of you all used configuring SR on Linux, but I would be presenting SR on Windows Platform. PostgreSQL wiki is the best guide for setting up the Streaming Replication. For setting up SR on Windows, I would recommend to follow the PostgreSQL wiki steps…
In PostgreSQL, Backup & Recovery are very user friendly comparing with other database. Many of them won’t agree to this, ok lets not get into debate. Coming to Backups, PostgreSQL does’nt support INCREMENTAL BACKUP, however there are very consistant backup tools and OS level work-around to achieve this goal. My pictorial presentation on PostgreSQL Backup…
Above error thrown, when I was trying to create language plperlu. It indicates that there is a missing library libperl.so. Check out the steps performed to overcome this issue and successfully creating the plperlu language in PostgreSQL. Method 1 (Finding the libperl.so and making softlink to that location) postgres=# create LANGUAGE plperlu;ERROR: could not load…
