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Question: How to copy sql table.

Answer: COPY FROM database TO database action -

destination_table (column_name, column_name...) USING query


eg

copy from scott/tiger@ORCL92 -

to scott/tiger@ORCL92-

create new_emp ?

using select * from emp;




Category SQL Interview Questions & Answers - Exam Mode / Learning Mode
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Question: How to copy sql table.


Answer:

COPY FROM database TO database action -

destination_table (column_name, column_name...) USING query


eg

copy from scott/tiger@ORCL92 -

to scott/tiger@ORCL92-

create new_emp ?

using select * from emp;


Source: CoolInterview.com


select * into table1 from table2
table1=destination table
table2=source table Source: CoolInterview.com

Answered by: suresh babu | Date: | Contact suresh babu Contact suresh babu

CREATE TABLE TARGET_TABLE AS SELECT * FROM SOURCE_TABLE; Source: CoolInterview.com

Answered by: LPet | Date: 9/15/2008 | Contact LPet Contact LPet

create newtable_name as select * from oldtable_name Source: CoolInterview.com

Answered by: asai | Date: 12/11/2008 | Contact asai Contact asai

create table x
(as select * from y)

it will copy table structure as well as data.

create table x
(as select * from y)
where 1=2

it will only copy table structure.
Source: CoolInterview.com

Answered by: Sateswar Meher | Date: 3/4/2009 | Contact Sateswar Meher Contact Sateswar Meher


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