摘要
在完成历史数据清理工作后,对营销数据库开展了表空间回缩工作,彻底解决由于数据量庞大导致的相关问题及隐患。
After completing the cleanup of historical data, the marketing database has been used to retract the table space, in order to completely solve the problems and hidden danger caused by the huge amount of data.
出处
《电力大数据》
2017年第8期50-53,共4页
Power Systems and Big Data
关键词
运行可靠
数据庞大
历史数据转移
Reliable operation, Huge data, Historical data transfer