Education

  • MCSA: SQL 2016 Database Development 70-761 & 70-762

    In particular, it is useful to understand that SQL Server is not just a database engine – it is a complete platform for managing enterprise data. SQL Server provides a strong data platform for all sises of organisations, in addition to a comprehensive set of tools to make development easier, and more robust. Restrict window functions to rows defined in an OVER clause, including partitions and frames. Write queries that use window functions to operate on a window of rows and return ranking, aggregation, and offset comparison results. However, there are times when you might need to create aggregates, stored procedures, triggers, user-defined functions, or user-defined types. You can use…