Databases and Storage - The New Frontier
Databases Storage – The New Frontier As database and storage administrators and engineers, it is important to understand the effect that storage has on database performance. It is important to understand that databases are an extension of your storage and requires a holistic view when designing and managing solutions that use the database. This article gives an overview of the Oracle database storage landscape – past, present and future. It’s not meant as an in-depth technical treatment of the topic but opens the door for more discussion and engagement about database storage. Evolution Both storage and databases continue to evolve (albeit at different paces). About a decade ago the enterprise storage of choice was the Storage Area Network or SAN array. At about the same time the current release of Oracle was 10gR1, which introduced Automatic Storage Management (ASM), which provided mirroring and striping capabilities for data files. Database sizes were typically in the ...