1. A method for non-disruptive movement of data partitions in a data grid within a database environment, the method comprising: creating a time tag indicating the state of data at a point in time within a plurality of in-memory database (IMDB) system nodes organized as a data fabric of the data grid; moving data pages from a plurality of source nodes to a plurality of destination nodes, wherein changes by applications to data pages on the plurality of source nodes are allowed during the moving; propagating data changes from the plurality of source nodes to the plurality of destination nodes; freezing data page changes on the plurality of source nodes; instructing applications to perform future data page changes on the plurality of destination nodes; and switching data page ownership to the plurality of destination nodes.