True in this case, but not always true, the issue often isn't upgrading the schema, it's that there can be no single schema that can hold the data because it varies on a per row basis. No RDBMS can deal with this well, no matter how mature, it's just not what they're designed for. This is trivial for an OODBMS which just stores raw objects, no matter their shape.
Comments
True in this case, but not always true, the issue often isn't upgrading the schema, it's that there can be no single schema that can hold the data because it varies on a per row basis. No RDBMS can deal with this well, no matter how mature, it's just not what they're designed for. This is trivial for an OODBMS which just stores raw objects, no matter their shape.