Environment

The relational data adapters operate in conjunction with FOCUS to access:

• DB2 under z/OS, OS/390, MVS/ESA^®, teleprocessing monitor environments
  (TSO, IMS/DC), FOCUS Multi-Session Option (MSO), and batch.
• DB2 for VM (formerly known as SQL/DS) under z/VM, VM/CMS, and batch.
• Teradata under z/OS, OS/390, MVS/ESA, teleprocessing monitor environments
  (TSO, IMS/DC), FOCUS Multi-Session Option (MSO), and batch.
• CA-IDMS/DB with the SQL option under z/OS, OS/390, MVS/ESA, TSO, IMS/DC, and MSO.
• Oracle under z/OS, OS/390, MVS/ESA, TSO, IMS/DC, MSO, and batch.

The data adapters are compatible with all currently supported RDBMS releases except where noted. In addition to DB2, DB2 for VM, Teradata, Oracle, and CA-IDMS/DB tables, FOCUS accesses FOCUS data sources QSAM and VSAM files, and, with the appropriate data adapters installed, many other data sources such as IMS™, SUPRA^®, TOTAL^®,
CA-Datacom^®/DB, ADABAS^®, System 2000, and Model 204^®.