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SQL> alter table big_dept cache;
DBA_TABLES, USER_TABLES ÀÚ·á»çÀüÀ» °Ë»öÇØ º¸¸é ¾î¶² Å×À̺íÀÌ Ä³½Ã Å×À̺í·Î »ý¼ºµÇ¾î ÀÖ´ÂÁö ¾Ë ¼ö ÀÖ´Ù.
SQL> select table_name, cache
from user_tables
where table_name in('BIG_EMP', 'BIG_DEPT');
TABLE_NAME CACHE
-------------------------------------
BIG_DEPT Y
BIG_EMP Y
2. HINTÀýÀ» ÅëÇØ Å×À̺íÀ» ij½ÌÇÏ´Â ¹æ¹ý
SQL> SELECT /*+CACHE*/
from big_dept;
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