Snowflake wants to reduce enterprises’ reliance on data engineers and data scientists for unstructured data analysis with its ...

Abstract: Three index organizations are introduced for use in the evaluation of a query in an object-oriented or nested relational database. Detailed models of the three indexes are developed. Using ...

The MS SQL database has an externally generated non-standard table that generates N pairs of fields and one record at a time. Each pair of field names is divided into two parts separated by ...

In this case, multiple window functions can only be used for repeated calculations, which is cumbersome in code. SQL does not have natural sequence numbers, so we need to use window functions to ...