obtaining a first seasonality parameter and a second seasonality parameter based on a user selection via a user interface, the first seasonality parameter and the second seasonality parameter indicating different seasonalities associated with a time series data set;

obtaining, in real-time, an incoming data point, for the time series data set, to decompose to a set of data components;

based on the first seasonality parameter, performing, via a data decomposition engine, a first iterative process to estimate a first seasonal component associated with the incoming data point based on a set of previous data points of the time series data set and corresponding data components;

based on the second seasonality parameter, performing, via the data decomposition engine, a second iterative process to estimate a second seasonal component associated with the incoming data point based on the set of previous data points of the time series data set and corresponding data components; and

providing the first seasonal component and the second seasonal component for analysis of the incoming data point.