Extensible Storage Engine System Parameters

Applies to: Windows | Windows Server

Extensible Storage Engine System Parameters

The following constants are used as values for the paramid parameter of the JetGetSystemParameter and JetSetSystemParameter functions.

• Backup and Restore Parameters

• Callback Parameters

• Database Parameters

• Database Cache Parameters

• Error Handling Parameters

• Event Log Parameters

• I/O Parameters

• Index Parameters

• Informational Parameters

• Meta Parameters

• Resource Parameters

• Temporary Database Parameters

• Transaction Log Parameters

System Parameter Description Format

Each system parameter will be described using the following format:

JET_paramX

Description of the JET_paramX system parameter.

Label	Value
Default Value:	The default value of the parameter.
Type:	The data type of the parameter.
Valid Range:	The legal values for the parameter.
Scope:	Is the parameter Global or per Instance?
Set After JetCreateInstance:	Can the parameter be set if any instances exist?
Set after JetInit:	Can the parameter be set when initialized?
Affects Physical Layout:	Does the parameter affect the files on disk?
Affects Reliability:	Does the parameter affect engine reliability?
Affects Performance:	Does the parameter affect engine performance?
Affects Resources:	Does the parameter affect engine resources?
Availability:	Releases of Windows that support the parameter.