4. By default, the Commit command is executed, all records in the temporary table will be deleted; This can be specified by creating a temporary table to control the different parameters; 5. Run the ROLLBACK command, the user temporary table will be removed ; 6. In DB2 Version 8, you can log on temporary table records. DB2 requires libaio.so linux platform library to support asynchronous IO. In x86, x86-64 and PPC platform version of the minimum requirements of 0.3.96, IA64 and zSeries platforms in the minimum requirements 0.3.98-2.1 version. DB2 support for AIO is not the default configuration. To enable this feature, run the following before starting the db2 command: db2set DB2LINUXAIO = true DB2 will attempt to dynamically load libaio library, if the library can not be loaded, AIO will be disabled , and db2 also recorded in the db2diag.log file error message.
l Chinas national standard GB, the national military standard GJB, public safety industry standard GA, SJ industry standards and other standards as the reference standard of the project. The security of any network is an iterative process improvement cycle, which consists mainly of risk management, security policy, program design, implementation of security elements. This is HPs advocacy network and information security cycle. l Risk assessment management: corporate network assets, threats, assess vulnerabilities, etc., access to objective data security risks; l security policy: guide the enterprises to carry out safety behavior norms, a clear measure of information security; l Design: Reference risk assessment, and network security policy based on the actual state of affairs, safety program design;