How do you optimize the performance for a very often used overnight UniAccess data transfer transaction to a MS SQL-Server using the Linked Server?
The following are four suggestions for improving performance: 1. Refer to section “UniAccess Communications Server Optimization” in Chapter 8 of the UniAccess for OS 2200 System Administration Guide. Pay particular attention to the UAMM PROCCNT parameter. Y 2. Use CPCOMM rather than CMS. (The TCP/IP stack in CPCOMM is faster.) 3. In the SQL Server configuration, verify that a commit is not being performed after each insert. 4. Consider upgrading your product to UniAccess Transaction Server and writing your own server-library transaction. UniAccess Transaction Server (UATS) programs use compiled SQL; UniAccess Relational Server (UARS) uses embedded SQL. More information regarding UniAccess Transaction Server can be found in the UniAccess documentation as well as www.appliedis.com. back to top Question (UniAccess #1093): SQL Server linked server pass-thru query results in: Server: Msg 7347, Level 16, State 1, Line 1 OLE DB provider ‘STREAM’ returned an unexpected data length for the fixe
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