%META:TOPICPARENT{name="ConfigureTroubleshootDBMSsForDataAccess"}%
=Pre-Requisites for Connections to Sybase Adaptive SQL Anywhere (ASA)=

==Basic DBMS & DBMS Version Support==

* [[Do OpenLink drivers connect to Sybase Adaptive SQL Anywhere (ASA)?]] 
* [[Which versions of Sybase ASA are supported by OpenLink drivers|Sybase ASA version support]] 
* [[How can I detect my Sybase ASA DBMS version|Detecting the Sybase ASA DBMS version]] 

==Database Native Client Requirements==

* [[What is the Sybase ASA native client|Understanding the Sybase native client]] 
* [[When do I need the Sybase ASA native client?]] 
* [[Where can I get the Sybase ASA native client|Obtain the Sybase native client]] 
* [[How do I configure the Sybase ASA native client|Configure the Sybase ASA native client]] 

==Key Database Native Variables (Set Before <nop>OpenLink Install)==

* [[What value does the DSQUERY environment variable pass|DSQUERY]] 
* [[What value does the SYBASE environment variable pass|SYBASE]]