Install and Configure pgBadger in PostgreSQL Part-I
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PostgreSQL major version upgrade from 12.8 to 13.4 using pg_upgrade
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PostgreSQL minor version upgrade from 13.1 to 13.4
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Access Oracle database from PostgreSQL using Oracle Foreign Data Wrapper (ORACLE_FDW)
Access Oracle database from PostgreSQL using Oracle Foreign Data Wrapper (ORACLE_FDW) Nowadays many companies are using a mix of RDBMS systems, for example, some instances are running on Oracle and other instances are running on PostgreSQL, and if we want to access data we need to do it using a heterogeneous connection. Heterogeneous connections allow
RMAN Incremental Level 1 Differential and Cumulative Database Backup Scripts in Oracle
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Steps to Setup Database Link in PostgreSQL
Steps to Setup Database Link in PostgreSQL Database Link in PostgreSQL enables a database user to access a table present on a different PostgreSQL cluster. It provides a functionality in PostgreSQL similar to that of DB Link in Oracle, Linked Server in SQL Server and Federated Table in MySQL. In previous post we saw How to
Steps to Setup a Foreign Data Wrapper(postgres_fdw) in PostgreSQL
Steps to Setup a Foreign Data Wrapper(postgres_fdw) in PostgreSQL A foreign data wrapper (postgres_fdw) is an extension available in PostgreSQL that allows you to access a table or schema in one PostgreSQL database from another PostgreSQL DB. For this demonstration, we’ll use the databases local_db and remote_db. We will access a table employee in remote_db
Steps to create a Database Link from Oracle to PostgreSQL
Steps to create a Database Link from Oracle to PostgreSQL Nowadays many companies are using a mix of RDBMS system for example, some instances are running on Oracle and other instances are running on PostgreSQL, and if we want to access data we need to do it using a heterogeneous connection. Heterogeneous connections allow us
Steps to create a Database Link from Oracle to MySQL
Steps to create a Database Link from Oracle to MySQL Nowadays many companies are using a mix of RDBMS system for example, some instances are running on Oracle and other instances are running on MySQL, and if we want to access data we need to do it using a heterogeneous connection. Heterogeneous connections allow us to query data from non-Oracle databases using SQL. In this blog post we will see How to
How to Enable & Disable Block Change Tracking (BCT) in Database Oracle
How to Enable & Disable Block Change Tracking in Database Oracle In this article, we will demonstrate How to Enable & Disable Block Change Tracking in Database Oracle. Block change tracking was introduced in version 10g. Prior to this feature, RMAN had to scan all those blocks which were not changed since the base incremental