Cloud database war: Advantage shifting to Red?

With its inception in 2006, Amazon AWS has definitely gone a long way.  Engineers from Amazon worked really-really well which has not only completely changed the horizon of cloud but also emerges as one of the boon for any business to adopt.  Although, there are many other vendors available in the cloud market and they Read more about Cloud database war: Advantage shifting to Red?[…]

Data Pump: impdp

Problem Statement: Restore entire database using Data Pump. Restore table(s) Restore tablespace(s) Restore schema(s) Restore using Transportable tablespaces (TTS) Restore from multiple small sizes of dump files Restore in parallel mode Approach: There are single shot solution to all the above problem statement and it is IMPDP in Data Pump.  It is one of various Read more about Data Pump: impdp[…]

Data Pump: expdp & impdp

Problem Statement: Backup entire database using Data Pump. Backup table(s) Backup tablespace(s) Backup schema(s) Backup using Transportable tablespaces (TTS) Generate multiple small sizes of dump files Backup in parallel mode Approach: There are single shot solution to all the above problem statement and it is Data Pump.  It is one of various backup tools provided Read more about Data Pump: expdp & impdp[…]

How to copy Multi terabyte data to another Database

Problem statement:  How to migrate huge data from One DB to another DB. Multi-Terabyte data loaded on one database should be copied to another database. Environment: You have multi-terabyte Database Your database is growing on daily basis, based on data feeds. Number of Indexes on these tables are very high, and thus, size of indexes Read more about How to copy Multi terabyte data to another Database[…]