Update database-overview.md

Author: gaurigorhe

articles/oracle/oracle-db/database-overview.md

@@ -46,10 +46,11 @@ Oracle Database@Azure is available in the following locations. Oracle Database@A
 
 |Azure region|Oracle Exadata Database@Azure|Oracle Autonomous Database@Azure|
 |-------------------------|:-------------:|:--------------:|
-|East US (Virginia)|✓ | ✓|
-|Germany West Central (Frankfurt)| ✓|✓ |
-|France Central (Paris)|✓ | |
-|UK South (London)|✓ |✓ |
+|East US |✓ | ✓|
+|Germany West Central | ✓|✓ |
+|France Central |✓ | |
+|UK South |✓ |✓ |
+|Canada Central |✓ |✓ |