1. A method of data quality management comprising: selecting, by a processor of a data quality manager device, a task group wherein the task group comprises at least one data validation sub-task including a set of configurable parameters for controlling execution of the at least one data validation sub-task; arranging at least a portion of a master data, stored by a memory of a database device, into a validation group, wherein the validation group is associated with the task group; and for each data validation sub-task: determining a sub-task type of the data validation sub-task, validating the validation sub-task based upon the sub-task type of the data validation sub-task, and calculating a set of key performance indicators (KPIs) associated with the data validation sub-task.