Ôõô²¶»ñ×Ô¼ºsessionÖ´ÐеÄsql£¬½øÐÐÉîÈë¸ú×Ù
alter session set timed_statistics = true; --¿ÉÑ¡
alter session set max_dump_file_size = unlimited; --¿ÉÑ¡£¬·ÀÖ¹dumpĿ¼·Å²»ÏÂ
-- To enable the trace event 10046
alter session set events '10046 trace name context forever, level 8';
--ÉèÖÃTRACEFILE_IDENTIFIER²ÎÊýÖµ£¬ÈÃtraceÎļþ°üÀ¨MyTrace×Ö·û£¬ÕâÑùÕÒÆðÀ´·½±ã£¨Õâ¸ö·½·¨²»´í£¡£©£¬´Ó8.1.7¿ªÊ¼¾ÍÒѾÓÐÁË
alter session set tracefile_identifier = 'MyTrace'; -- ¿ÉÑ¡
-- Run your SQL script or program to trace wait event information--
...ÄãµÄsql...
--To turn off the tracing
alter session set events '10046 trace name context off';
OK, ÕÒµ½¸Ãת´¢Îļþlocaldb_ora_4456_mytrace.trc
ÔÙʹÓÃtkprof£º
C:\> tkprof D:\oracle\product\10.2.0\admin\localdb\udump\localdb_ora_4456_mytrace.trc D:\output.txt
ʹ½á¹û¸ü¼Ó¿É¶Á¡£Èçͼ£º
¶ÁOracle Wait Interface: A Practical Guide to Performance Diagnostics & Tuning ÓиÐ~
Ïà¹ØÎĵµ£º
COLLATE ÊÇÒ»¸ö×Ӿ䣬¿ÉÓ¦ÓÃÓÚÊý¾Ý¿â¶¨Òå»òÁж¨ÒåÒÔ¶¨ÒåÅÅÐò¹æÔò£¬»òÓ¦ÓÃÓÚ×Ö·û´®±í´ïʽÒÔÓ¦ÓÃÅÅÐò¹æÔòת»»¡£
Óï·¨
COLLATE { <collation_name> | database_default }
<collation_name> :: =
{ Windows_collation_name } | { SQL_collation_name }
²ÎÊý
collation_name
  ......
¸ÐлÌ῵µÂÂÞ¼ÓµÄͶµÝ
¾ÍÏñµ±Ä겨ʿ¶ÙµÄ°®¹úÕßΪ·´¿¹Ó¢¹úÖØË°µÄÐж¯Ò»Ñù£¬NoSQLµÄÖ§³ÖÕßÃÇ´Ó¸÷µØÓ¿À´£¬·ÖÏíËûÃÇÈçºÎÍÆ·»ºÂý¶ø°º¹óµÄ¹ØÏµÊý¾Ý¿âµÄ±©Õþ£¬ÔõÑùʹÓøüÓÐЧºÍ¸ü±ãÒ˵ķ½·¨À´¹ÜÀíÊý¾Ý£¬ËûÃÇ¿ªÊ¼¶ÔSQL˵²»£¡NoSQL×éÖ¯ÉϸöÔÂÔھɽðɽµÄÐж¯ÈÃÈËÎŵ½ÁËÊý¾Ý¿â¸ïÃüµÄζµÀ£¬ºÃÏñÒ»¸öÏÖ´úITÒµ°æµÄ²¨ ......
Õâ¸öÌâÄ¿ÌýÆðÀ´Ê®·ÖÞÖ¿Ú£¬Ó¢ÎÄÓ¦¸ÃÕâÑùд“How to find the service pack version installed on SQL Server using”£¬Õâ¸öÎÊÌâÎÒÒ»Ö±ÔÚÕÒ£¬SQL ServerһֱûÓÐÏñÆäËûÈí¼þÒ»Ñù¿ÉÒÔÖ±½Ó²é¿´µ½°æ±¾+²¹¶¡ºÅµÄ·½·¨£¬½ñÌìµ½Ò»¸öÀÏÍâµÄÍøÕ¾ÖÕÓÚÕÒµ½ÁË£º
ÓÐÁ½ÖÖ·½·¨£º
µÚÒ»²½£ºÊ¹ÓÃSQLÓï¾ä²éѯ
select @@version ......
Question 1£º
Êý¾Ý¿âµÄÑé֤ģʽΪWindowsÑéÖ¤£¬É¾³ýÁËMS SQL ServerÕʺÅBUILTIN\Administrators,µÇ½²»ÉÏSQL Server¹ÜÀíÆ÷£¿
Answer£º
1.ÖØÐÂÔËÐÐMS SQL SERVERµÄ°²×°³ÌÐò£¬ÔÚ“°²×°Ñ¡ÏçÃæÀïÑ¡Ôñ“¸ß¼¶Ñ¡Ï¬ÏÂÒ»²½ºóÑ¡Ôñ“×¢²á±íÖØ½¨”£¬½ÓÏÂÀ´¸ú° ......