While thenearline storage functionalityfor the SAP Analytical (OLAP) based Systems like SAP BW and BW/4 with SAP IQ Database is well established, the usage of theSAP IQ Databasefor the general storage of BLOB, ILM-controlled archive files and archive indexes from transactional (OLTP) Systems ...
Introduction: We all have worked on creating custom adapter module in various projects at some point. And we have mostly written all our custom modules in EJB(Enterprise
Thanks for your comments. I'm no surprised that you've read most of them as I know that you follow the main thought leaders in this area quite closely. Feel free to suggest any resources you think need to go here. Best regards, Luke jalananand Explorer 2013...
(2) HANA 采用MVCC(多版本并发控制)进行并发控制, 读写之间不会阻塞(ASE会发生阻塞), 使用select from for update例外。 插入不会阻塞update、delete等操作, 只有更新/删除同一条记录时才会阻塞,即下面的几种情况: * 针对同一条记录的 update , update * 针对同一条记录的 update,delete * 针对同一条记录的...