1.  Consider write request goes to node N1  to update record R1. Say name `scott` updated to `scott_update1`
2.  Before it is replicated to N1, N1 crashed
3.  Another write request goes to node N2  to update the same record R1. Now `scott` updated to `scott_update2`
4.  Now when N1 comes back, will the name `scott_update1` be updated to `scott_update2` ?

1.  Consider write request goes to node N1  to update record R1. Say name `scott` updated to `scott_update1`
2.  Before it is replicated to N1, N1 crashed
3 . Read request  goes to node N2  to read the same record R1. It returns `scott`
3.  Now when N1 comes back, will the name `scott_update1` be updated to `scott` or it will stay `scott_update1` ?