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Sentiment Analysis gathered huge attention in recent years. In this field, sentiments are analyzed and aggregated from the text. There are certain relevant sub-areas in research. This survey mainly concentrates on aspect-level (product feature) sentiment analysis. The aspects of the products are the noun phrases of the sentences. It is necessary to identify the goal and aggregate sentiments on entities in order to find the aspects of the entities. The detailed overview of study is given in such a way that the incredible evolution was already made in finding the target corresponding to the sentiment. The recent solutions are based on the aspect detection and extraction. In a detailed study, a performance report and evaluation related to the data sets are mentioned. In a variety of existing methods, an attempt is made to use the shared data values to standardize the evaluation methodology. The future research is in …