ibm db2
-
국내외 알려진 RDBMS의 MVCC 방식 RDBMS별 MVCC 지원 정보 RDBMS 출시 버전 MVCC ORACLE 4 ↑ Rollback Segment TIBERO 3(추측) ↑ Rollback Segment IBM DB2 9.7 ↑ Rollback Segment MySQL 5 ↑ Rollback Segment (only Innodb) / MyISAM : MVCC X MariaDB 5 ↑ Rollback Segment (only Innodb) / MyISAM : MVCC X ALTIBASE 3.0 ↑ MGA(In-memory) / Rollback Segment (DISK) PostgreSQL 6.5 ↑ MGA SQL Server 2005 ↑ MGA CUBRID 10 ↑ MGA
MVCC 두 가지 방식: MGA와 Rollback Segment국내외 알려진 RDBMS의 MVCC 방식 RDBMS별 MVCC 지원 정보 RDBMS 출시 버전 MVCC ORACLE 4 ↑ Rollback Segment TIBERO 3(추측) ↑ Rollback Segment IBM DB2 9.7 ↑ Rollback Segment MySQL 5 ↑ Rollback Segment (only Innodb) / MyISAM : MVCC X MariaDB 5 ↑ Rollback Segment (only Innodb) / MyISAM : MVCC X ALTIBASE 3.0 ↑ MGA(In-memory) / Rollback Segment (DISK) PostgreSQL 6.5 ↑ MGA SQL Server 2005 ↑ MGA CUBRID 10 ↑ MGA
2022.10.14 -
IBM DB2 데이터베이스의 버전 확인 SQL SQL> SELECT * FROM SYSIBMADM.ENV_INST_INFO; INST_NAME|IS_INST_PARTITIONABLE|NUM_DBPARTITIONS|INST_PTR_SIZE|RELEASE_NUM|SERVICE_LEVEL|BLD_LEVEL |PTF |FIXPACK_NUM|NUM_MEMBERS| ---------+---------------------+----------------+-------------+-----------+-------------+-------------+------------------------+-----------+-----------+ db2inst1 | 0| 1| 64|0608010F |DB2 v11.5.7.0|s..
IBM DB2 버전 확인IBM DB2 데이터베이스의 버전 확인 SQL SQL> SELECT * FROM SYSIBMADM.ENV_INST_INFO; INST_NAME|IS_INST_PARTITIONABLE|NUM_DBPARTITIONS|INST_PTR_SIZE|RELEASE_NUM|SERVICE_LEVEL|BLD_LEVEL |PTF |FIXPACK_NUM|NUM_MEMBERS| ---------+---------------------+----------------+-------------+-----------+-------------+-------------+------------------------+-----------+-----------+ db2inst1 | 0| 1| 64|0608010F |DB2 v11.5.7.0|s..
2022.10.11