When I get into the Physical Model I can only see a tab called Synonyms. you can partition a table according to some criteria . The ALTER TABLE … DROP PARTITION command can drop partitions of a LIST or RANGE partitioned table; please note that this command does not work on a HASH partitioned table. How to get tablespace quota details of an user in oracle; How to monitor parallel queries in oracle db; Find pending distributed pending transactions in oracle; How to find execution history of an sql_id; Script to get cpu usage and wait event information in oracle database; How to find cpu and memory information of oracle database server We often need to get definition of the table ,index ,views etc in oracle to replicate the structure in another oracle database.Oracle has a very useful command to find the metadata definition of the various structure .This command is very useful in extracting the metadata of any objects like table, index, views, Materialized views. For Oracle 18c / 12c / 11g / 10g: 1991, 1992, 1993 Once you import the data dictionary, you have a lot of control over exactly how the DDL is generated – and we can generate it very quickly as it’s now in the model instead of being queried/generated from the database. NOTE: Create table is a form of data-definition language (DDL) statement. Below are the examples: Get DDL for Constraints using dbms_metadata.get_ddl() Function in Oracle. There is no need to gather stats for all the partition because oracle internally distribute the data based on the partitioned key. -- Create table with interval partition. Now let’s get ddl statements of 3 objects by get_ddl procedure. 1 person found this article useful This article was helpful. Articles Oracle 8i Oracle 9i Oracle 10g Oracle 11g Oracle 12c Oracle 13c Oracle 18c Oracle 19c Oracle 21c Miscellaneous PL/SQL SQL Oracle RAC Oracle Apps WebLogic Linux MySQL For example you have a SALES table with the following structure Suppose this table contains millions of records, but all the records belong to four years only i.e. >> To generate the User creation script SQL> SELECT dbms_metadata.get_ddl(‘USER’,’TEST’) FROM dual; Introduction to Partitioning. let’s review the List and Analyze Table Partitions in Oracle. We have already discussed one of them in the last tutorial. I go to Edit Table, add a column in the GUI, and then pick the item called DDL in the dialog. When you delete a partition, any subpartitions (of that partition) are deleted as well. When you are connected to your own schema/user. Drop or truncate it! Article for: Oracle database SQL Server Azure SQL Database MySQL MariaDB IBM Db2 Snowflake Teradata The query below lists all tables that was modified in the last 60 days by any DDL … SQL>set heading off; SQL>set echo off; SQL>Set pages 999; SQL>set long 90000; SQL>spool ddl_list.sql SQL>select dbms_metadata.get_ddl('TABLESPACE',tb.tablespace_name) from dba_tablespaces tb; SQL>spool off 8.0 Oracle has provided the feature of table partitioning i.e. I define a synonym in the Entity properties of the table in the Logical Model (LM). This article was helpful. The ALTER TABLE… DROP PARTITION command deletes a partition and any data stored on that partition. If you want to learn more details about Partitioning, read the following article. Oracle SQL Developer Data Modeler can now generate one file per table, with its dependent objects. DBMS_METADATA is a useful package to generate the DDL of an existing user in the database, it can also be used to generate the DDL of any object and its dependencies.. Get user DDL with DBMS_METADATA.GET_DDL set feedback off pages 0 long 90000 serveroutput on accept USERNAME prompt "Enter username :" --This line add a semicolon at the end of each statement execute … So if the create works, it's saved to your database. Fetch the DDL commands for all or one tablespace in Oracle Get the DDL of all the Tablespaces present in Oracle set echo off; Set pages 999; set long 90000; spool ddl_tablespace.sql select dbms_metadata.get_ddl('TABLESPACE',tb.tablespace_name) from dba_tablespaces tb; spool off Note: If you want the Semicolon after every statement generated then you can execute the following… I want to create a public synonym against a table, say EMP. There is a radio button to show either the full CREATE statement DDL, or just the DDL update for the current edit. There are two ways of writing a Create table DDL query for Execute Immediate statement of Native Dynamic SQL in Oracle Database. CREATE TABLE tut_82 ( tut_num NUMBER (3), tut_name VARCHAR2 (50) ) This DDL statement will create a table with the name tut_82 with two columns tut_num of NUMBER data type and tut_name of VARCHAR2 data type. You can make use of the logic that is given in the links that I have provided you in the pervious POST to create a table with partitions From Oracle Ver. How to find last DDL and DML on a table in Oracle Friday, December 20, 2019 <