What's New Table of Contents |
What's New in the SAS/ACCESS 9.1 Interface to ADABAS
Overview
Prior to SAS 9.1, the ADABAS engine could not process a WHERE clause and ISN option. The ADABAS engine read all of the records in the ADABAS table and returned the records to SAS, then applied the WHERE clause.
Now, the ADABAS engine issues an L1 command to the ADABAS, table that enables ADABAS to process the WHERE clause and ISN option. With this method, only one ADABAS record is read instead of the complete table, which results in a performance enhancement.
Note:
- This section describes the only feature of the SAS/ACCESS Interface to ADABAS that has changed since SAS 8.2.
- z/OS is the successor to the OS/390 operating system. SAS/ACCESS
9.1 for ADABAS is supported on both OS/390 and z/OS operating
systems and, throughout this document, any reference to z/OS also applies
to OS/390, unless otherwise stated.
