General Information › CA IDMS/DB Analyzer and Database I/O

CA IDMS/DB Analyzer and Database I/O

CA IDMS/DB Analyzer uses the following features of CA IDMS database I/O:

• XA database buffers and control blocks
• Memory cache support
• Dynamic database file allocation
• Unrestricted SEGMENT name usage as database names

See CA IDMS Database Administration Guide and CA IDMS System Operations Guide. Additionally, features of the CA IDMS database engine and SYSIDMS PREFETCH parameter for read-ahead and EXCP I/O processing perform the functions once defined by the FASTSCAN and GSDTPARM installation defaults, respectfully. Refer to CA IDMS Common Facilities Guide for details.