* You know exactly what your app needs to do, up-front
But isn't this true of any database? Generally, adding a new index to a 50 million row table is a pain in most RDBs. As is adding a column, or in some cases, even deleting an index. These operations usually incur downtime, or some tricky table duplication with migration process that is rather compute + I/O intensive... and risky.
* You know exactly what your app needs to do, up-front
But isn't this true of any database? Generally, adding a new index to a 50 million row table is a pain in most RDBs. As is adding a column, or in some cases, even deleting an index. These operations usually incur downtime, or some tricky table duplication with migration process that is rather compute + I/O intensive... and risky.