How do I create a new table with existing table structure in Oracle?

How do I create a new table with existing table structure in Oracle?

Answer: To do this, the Oracle CREATE TABLE syntax is: CREATE TABLE new_table AS (SELECT * FROM old_table WHERE 1=2); For example: CREATE TABLE suppliers AS (SELECT * FROM companies WHERE 1=2);

How can I create table script in Oracle?

1. In the early days when the Oracle database was much less robust and therefore much simpler, DBAs often wrote SQL scripts to generate the database objects?
2. set pagesize 0.
3. spool scott_schema.sql.
4. connect scott/tiger;
5. SELECT DBMS_METADATA.GET_DDL(‘TABLE’,u.table_name)
6. SELECT DBMS_METADATA.GET_DDL(‘INDEX’,u.index_name)

How do I create an existing SQL table?

How to Generate a CREATE TABLE Script For an Existing Table: Part…

1. IF OBJECT_ID(‘dbo.Table1’, ‘U’) IS NOT NULL.
2. DROP TABLE dbo.Table1.
3. GO.
4. CREATE TABLE dbo.Table1 (ColumnID INT PRIMARY KEY)
5. GO.
6. EXEC sys.sp_helptext ‘dbo.Table1’
7. SELECT OBJECT_DEFINITION(OBJECT_ID(‘dbo.Table1’, ‘U’))

How do I create a table in SQL Developer?

Follow these steps to create a table in Oracle SQL developer. Open Oracle SQL Developer. Connect to the Database. On the left side, click on the schema name to expand the node. Then select Table node and do the right click on it. Select New Table option from the shortcut menu to create a table.

How to create a primary Oracle Database?

Prepare database configuration files.

What is space table in Oracle?

What is an Oracle Tablespace Oracle divides a database into one or more logical storage units called tablespaces. Each tablespace consists of one or more files called datafiles . A datafile physically stores the data objects of the database such as tables and indexes on disk.