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DML and DDL Transactions → The following are the DML and DDL operations supported in a distributed transaction: CREATE TABLE … DML and DDL statements in parallel, and INSERT direct load statements serially, but note the … cannot perform remote operations after issuing parallel DML/DDL or direct load INSERT. If the
8 Common SQL DDL Clauses → This chapter describes some SQL data definition clauses that appear in multiple SQL statements. This chapter contains these sections: allocate_extent_clause constraint deallocate_unused_clause file_specification logging_clause parallel_clause physical_attributes_clause size_clause storage_clause
Specifying the DDL Lock Timeout → Data Definition Language (DDL) statements require exclusive locks on internal structures. If these … locks are unavailable when a DDL statement runs, the DDL statement fails, though it might have … succeeded if it had been executed subseconds later. To enable DDL statements to wait for locks, specify a … DDL
Data Definition Language (DDL) Statements → Data definition language (DDL) statements let you to perform these tasks: Create, alter, and drop … transaction before and after every DDL statement. Many DDL statements may cause Oracle Database to … reauthorizes schema objects and the circumstances under which a DDL statement would cause this, see Oracle … Database
Manually Recompiling Invalid Objects with DDL → recompile package body Pkg1, you would execute the following DDL statement: ALTER PACKAGE pkg1 COMPILE
Parallel DDL → This section includes the following topics on parallelism for DDL statements: DDL Statements That … Can Be Parallelized CREATE TABLE... AS SELECT in Parallel Recoverability and Parallel DDL Space … Management for Parallel DDL DDL Statements That Can Be Parallelized You can parallelize DDL
DDL Locks → A data dictionary lock (DDL) protects the definition of a schema object while that object is acted … upon or referred to by an ongoing DDL operation. Recall that a DDL statement implicitly commits its … -statement transaction, Oracle Database automatically acquires DDL locks for all schema objects … referenced
Data Definition Language (DDL) → Up to three character set conversions may be required for data definition language (DDL) during an
DDL → Data definition language. Includes statements like CREATE/ALTER TABLE/INDEX, which define or change data structure.
DDL Statements → DDL statements manage schema objects in the database. These statements create new tables, drop old … FROM jamie DDL statements also allow you to work with objects in the Oracle database, as in Example 1
Embedded DDL → data definition language (DDL) statements. This restriction cannot be enforced when precompiling, so … the use of extended column types, such as NCHAR, within embedded DDL statements results in an
Tracking DDL Statements in the LogMiner Dictionary → language (DDL) statements. DDL tracking enables LogMiner to successfully track structural changes made … Example 5: Tracking DDL Statements in the Internal Dictionary for a complete example. With this … option set, LogMiner applies any DDL statements seen in the redo log files to its internal dictionary … . Note:
Reapplying DDL Statements Returned to V$LOGMNR_CONTENTS → Be aware that some DDL statements issued by a user cause Oracle to internally execute one or more … other DDL statements. If you want to reapply SQL DDL from the SQL_REDO or SQL_UNDO columns of the V … Dictionary in the Redo Log Files for an example. To differentiate between DDL statements that were issued by
Managing a DDL Handler → This section contains instructions for creating, specifying, and removing the DDL handler for an … apply process. Note: All applied DDL LCRs commit automatically. Therefore, if a DDL handler calls the … EXECUTE member procedure of a DDL LCR, then a commit is performed automatically. See Also: \"Apply … information
Executing DDL LCRs → The EXECUTE member procedure for DDL LCRs is a subprogram of the LCR$_DDL_RECORD type. When the … EXECUTE member procedure is run on a DDL LCR, the LCR is executed, and any apply process handlers that … would be run for the LCR are not run. The EXECUTE member procedure for DDL LCRs can be invoked only … in an apply handler for
DDL → refers to data definition language, which includes statements defining or changing data structure.
Considerations for Applying DDL Changes → The following sections discuss considerations for applying DDL changes to tables: System-Generated … Names CREATE TABLE AS SELECT Statements System-Generated Names If you plan to capture DDL changes at … a source database and apply these DDL changes at a destination database, then avoid using system … -generated names. If a DDL
Displaying Information About DML and DDL Handlers → This section contains queries that display information about apply process DML handlers and DDL … handlers. See Also: Oracle Streams Concepts and Administration for more information about DML and DDL … APPLY_DATABASE_LINK column is NULL. See Also: \"Managing a DML Handler\" Displaying the DDL Handler … for Each Apply Process To
Enterprise Manager name Record Skip DDL → Scope Database Enterprise Manager name Record Skip DDL
C.11.1 DDL Statements that Use DBLINKS → SQL Apply may not correctly apply DDL statements such as the following, that reference a database … executing such a DDL statement, you should use the DBMS_LOGSTDBY.INSTANTIATE_TABLE procedure for the