From MongoDB

**Table 1** Parameter description
Type	Parameter	Description	Mandatory	Example Value
Basic parameters	Database	Enter or select a database name. Click the button next to the text box to enter the page for selecting a set.	Yes	default
Basic parameters	Collection Name	Enter or select a collection name. Click the button next to the text box to enter the page for selecting a collection. This parameter can be configured as a macro variable of date and time and a path name can contain multiple macro variables. When the macro variable of date and time works with a scheduled job, the incremental data can be synchronized periodically. For details, see Incremental Synchronization Using the Macro Variables of Date and Time. NOTE: If you have configured a macro variable of date and time and schedule a CDM job through DataArts Studio DataArts Factory, the system replaces the macro variable of date and time with (Planned start time of the data development job – Offset) rather than (Actual start time of the CDM job – Offset).	Yes	table
Advanced attributes	query filters	Filter used to match documents Example: {HTTPStatusCode:{$gt:"400",$lt:"500"},HTTPMethod:"GET"}	No	{HTTPStatusCode:{$gt:"400",$lt:"500"},HTTPMethod:"GET"}