By Okcan Yasin Saygili-Oracle on Nov 07, 2014
One of the new Database 12c features is the SQL Translation Framework. A key part of migrating non-Oracle databases to Oracle Database involves the conversion of non-Oracle SQL statements to SQL statements that are acceptable to Oracle Database. The conversion of the non-Oracle SQL statements of the applications is a manual and tedious process. To minimize the effort, or to eliminate the necessity for converting these statements, Oracle Database Release 12c introduces this new feature called SQL Translation Framework using which these SQL statements can be accepted from client applications and then can be translated at run-time before execution.
Although developed primarily to help customers migrate their 3rd party applications and databases to Oracle, by translating non-Oracle SQL statements, SQL Translation Framework can also be used to substitute an Oracle SQL statement with another Oracle statement to address a semantic or a performance issue, thus becoming an invaluable tool for application DBAs, who finally have the opportunity to substitute poorly performing SQL without the need change the application itself.[Read More]