Data management: store the uploaded data on DiVoMiner® Cloud and establish a user-specific database. The imported data will be shown in the [Coding Pool]. The database management strictly follows the content analysis procedures, which includes manual coding, building sampling pool, setting up pretest pool, content search, recycle and recover. Specifically, the data management includes 4 sections: Overview, Coding Pool, Pretest Pool, and Recycle Bin.