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Oracle XE 18c and MV-Logs

Oracle XE 11c does not support creating materialized view logs.
Can anyone tell me, whether Oracle XE 18c (and further) do support that?
Thanks and regards.
Rolf
Answers
-
HI Rolf,
yes MV logs work.
See this:
SQL> SELECT banner FROM v$version;
BANNER
--------------------------------------------------------------------------------
Oracle Database 18c Express Edition Release 18.0.0.0.0 - Production
SQL> CREATE TABLE x (a INT);
Table created.
SQL> ALTER TABLE x ADD CONSTRAINT x_pk PRIMARY KEY (a);
Table altered.
SQL> CREATE MATERIALIZED VIEW LOG ON x;
Materialized view log created.
SQL> CREATE MATERIALIZED VIEW m REFRESH FAST AS SELECT a FROM x;
Materialized view created.
SQL> EXEC dbms_mview.refresh('m','f');
PL/SQL procedure successfully completed.
In general it has more features compared to 11g, but also compared to 18c Standard Edition.
More details can be found in this blog post:
HTH Mathias