12.1.0.2.0与11.2.0.3.0
在12c(12.1.0.2)上创建db_link
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create database link test123 connect to scott identified by tiger using '(DESCRIPTION=(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST=192.168.6.11)(PORT=1521)))(CONNECT_DATA=(SERVICE_NAME=test)))'
12c的视图数~
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SQL> select count(*) from dict;
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COUNT(*)
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3228
11.2.0.3的是
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SQL> select count(*) from dict11@test123;
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COUNT(*)
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2629
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SQL> create table mini as (select * from dict
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minus
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select * from dict11@test123 ) ;
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Table created.
ASM又有好多新视图啊
后续挨个视图 查查文档了~~
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