Category Archives: 23c

While the database is OPEN, we can close the database to the MOUNT status, and … Read More →

As new features within Oracle Database 23c, we can avoid “ORA-00955” table already exists while … Read More →

As new features within Oracle Database 23c, we can create a column that support multiple … Read More →

As new features within Oracle Database 23c, we can create tables with column data type … Read More →

As new features within Oracle Database 23c, with the clause VALUES, we can add more … Read More →

As new features within Oracle Database 23c, the clause FROM not more mandatory, so we … Read More →