Tablespace ¶õ?

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dba_tablespaces·ÎºÎÅÍ ½Ã½ºÅÛ¿¡ ÁغñµÈ Å×ÀÌºí½ºÆäÀ̽º¸¦ È®ÀÎÇÑ´Ù.
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SQL> select tablespace_name,contents
2 from dba_tablespaces;
TABLESPACE_NAME CONTENTS
-------------------- ------------------
SYSTEM PERMANENT
SYSAUX PERMANENT
UNDOTBS1 UNDO
TEMP TEMPORARY
USERS PERMANENT
EXAMPLE PERMANENT
6 rows selected.
SQL>
| SYSTEM | ¿À¶óŬ ¼¹ö°¡ »ç¿ëÇÏ´Â °ø°£À¸·Î ÀÚ·á»çÀü Å×À̺í, ºä°¡ ÀúÀå |
| UNDOTAB1 | Æ®·£Á§¼ÇÀÇ rollback¹®À» ½ÇÇàÇÒ ¶§ º¯°æÀÌÀüÀÇ µ¥ÀÌÅÍ·Î º¹±¸Çϱâ À§ÇÑ µ¥ÀÌÅÍ ÀúÀå °ø°£ |
| SYSAUX | ±âº»ÀûÀ¸·Î ¸¸µé¾îÁö´Â ½Ã½ºÅÛ °ü¸®¿ë Å×ÀÌºí½ºÆäÀ̽º |
| TEMP | group by, order by, having, start with¿Í °°Àº SQL ¹®¿¡¼ sortÀÛ¾÷ÀÌ ¹ß»ýµÇ´Âµ¥, ÀÌ ¶§ »ç¿ëµÇ´Â µ¥ÀÌÅͺ£À̽º ³»ºÎÀÇ Àӽà ÀúÀå °ø°£ |
| USERS | »ç¿ëÀÚ°¡ Å×½ºÆ® ÇÒ ¼ö ÀÖ´Â ±âº»ÀûÀ¸·Î ¸¸µé¾îÁö´Â °ø°£ |
Å×ÀÌºí½ºÆäÀ̽º¸¦ óÀ½ »ý¼ºÇÒ ¶§ create...datafile ... sizeÀý¿¡ ÀÇÇØ¼ Å×ÀÌºí½ºÆäÀ̽ºÀÇ Å©±â°¡ °áÁ¤µÈ´Ù.
±×¸®°í Å×À̺í, À妽ºµîÀÇ µ¥ÀÌÅͰ¡ Á¡Á¡ Ä¿Á® Å×ÀÌºí½ºÆäÀ̽ºÀÇ Å©±âº¸´Ù ´õ Ä¿Áö°Ô µÇ¸é, ¿¡·¯°¡ ¹ß»ýÇÑ´Ù.
ÀÌ·± °æ¿ì, Å×ÀÌºí½ºÆäÀ̽ºÀÇ Å©±â¸¦ ´õ Å©°Ô ¼³Á¤ÇØ¾ß ÇÑ´Ù.
Å×ÀÌºí½ºÆäÀ̽ºÀÇ Å©±â¸¦ º¯°æÇÏ´Â ¹æ¹ý3°¡Áö:
1) ALTER DATABASE DATAFILE µð·ºÅ丮¿Í °æ·Î¸í RESIZE Å©±â;
2) ALTER TABLESPACE Å×ÀÌºí½ºÆäÀ̽º¸í
ADD DATAFILE µð·ºÅ丮¿Í °æ·Î¸í SIZE Å©±â;
3) ALTER TABLESPACE Å×ÀÌºí½ºÆäÀ̽º¸í
ADD DATAFILE µð·ºÅ丮¿Í °æ·Î¸í SIZE Å©±â
AUTOEXTEND ON NEXT Å©±â MAXSIZE Å©±â;
tablespaceÀÇ ÀÌÇØ
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