Wednesday, November 7, 2012

[RDBMS] Show all tables from a database

This may be a basic SQL query but is a quick note to myself and it could be useful for other people. To list all the tables on your Oracle database, first you need to have access to DBA_TABLES view. If you don't have those privileges ask your DBA to grant you SELECT ANY DICTIONARY privilege or SELECT_CATALOG_TABLE role.

Monday, November 5, 2012

[OS] Bonding Network Interfaces

NIC Bonding (or NIC Teaming) is a way to increase available bandwidth where two network interface cards appear to be the same physical device and share the same MAC address. The Linux kernel module bonding allows this functionality.

First of all, you need to know the hardware addresses for the network cards. Example: eth0, eth1, eth2.