Filter of data presentations via user-generated links

A user system, comprising:

• a user interface;
• a processor;
• and
• one or more stored sequences of instructions which, when executed by the processor, are operable to cause the processor to:
• display first data of a first data set and second data of a second data set via the user interface;
• process an indication, received via the user interface, that a portion of the first data is to be linked with a portion of the second data based on a characteristic;
• generate a link between the portion of the first data and the portion of the second data, the link to indicate that the portion of the first data and the portion of the second data are linked based on the characteristic;
• store the link, the link configured to be accessed for filter operations associated with the first data and the second data, the filter operations providing filtered data to update a first data presentation and the link associated with linked data to update a second data presentation, the linked data is identified by:
• identification of the portion of the first data based on the characteristic, and identification of one or more links associated with the portion of the first data, the one or more links directed to the linked data;
• and
• transmit, to a database system, the link and an indication of the portion of the first data and the portion of the second data to enable the database system to associate the link with the portion of the first data and the portion of the second data stored on a data storage of the database system.

A user system, comprising:

• a user interface;
• a processor;
• and
• one or more stored sequences of instructions which, when executed by the processor, are operable to cause the processor to:
• display a first data presentation and a second data presentation via the user interface, the first data presentation to present first data from a first data set and the second data presentation to present second data from a second data set;
• send, to a database system, an indication of a link to be generated between a portion of the first data and linked data;
• receive, from the database system, the generated link between the first data and the linked data, the link is included in one or more links;
• detect a request to filter the first data based on a characteristic, the request to be received via the user interface;
• transmit an indication of the request to filter to the database system, the indication of the request to filter includes an indication of the characteristic;
• receive from a database system linked data of the second data based on the characteristic, the linked data linked to a portion of the first data associated with the filter request, wherein the linked data of the second data is identified by:
• identifying the portion of the first data associated with the filter request, and identifying one or more links associated with the portion of the first data, the one or more links directed to the linked data;
• process linked data of the second data, received from the database system, the linked data linked with a portion of the first data based on the characteristic;
• update the first data presentation to display filtered first data received by the user system from the database system, the first data to be filtered based on the characteristic to produce the filtered first data;
• and
• update the second data presentation based on the linked data.