Only sql can do big data. Big data application development positions require knowledge structure including big data platform architecture, programming languages, database NoSQL, algorithm design and other content visible in the big data application development positions need to master SQL, NoSQL means NotonlySQL, not just SQL, not that do not need SQL. for application developers to master the SQL is a basic requirement for application developers.

sql data analytics

Data preprocessing is the most important and complex part of the data analytics process. Professionals who know SQL programming statements are able to do the appropriate processing work in the data analysis process, including data connection, filtering attribute construction, classification and summarization, de-emphasis and sorting and so on. But now even if you do not know how to do SQL, you can apply the super data processing algorithm function to help ordinary people without having to master the premise of SQL statements, through the visualization of the operation without coding can be carried out to greatly improve the efficiency of data processing.