Patent attributes
Systems, devices, and techniques are disclosed selective synchronization of linked records. A criteria may be received for a primary database that includes records. Records of the primary database may be linked to records of a first instance database. The criteria may include an inclusion of an expression or value in a specified field of a record. Records of the primary database may be determined to meet the criteria by determining that the records of the primary database include the expression or value of the criteria in the specified field. Records of the primary database that meet the criteria may be synchronized with the first instance database. The synchronization of records of the primary database that do not meet the criteria may be prevented.