Database Reference
In-Depth Information
On checking the table again, we can see that the Instagram key-value pair has been re-
moved.
Note
For further reference on the uses of CQL collections, refer to the DataStax CQL docu-
mentation at: http://www.datastax.com/documentation/cql/3.1/cql/cql_using/
use_collections_c.html .
Collection manipulation operations are documented with the UPDATE statement at ht-
tp://www.datastax.com/documentation/cql/3.1/cql/cql_reference/update_r.html and the
DELETE statement at http://www.datastax.com/documentation/cql/3.1/cql/cql_reference/
delete_r.html .
Further information can be found in the official Apache CQL documentation at ht-
tp://cassandra.apache.org/doc/cql3/CQL.html#collections .
Search WWH ::




Custom Search