SQL GROUPING SETS operator video lecture - Relational Database Support for Data Warehouses

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SQL GROUPING SETS operator video lecture - Relational Database Support for Data Warehouses
Data Warehousing for Business Intelligence Specialization
Relational Database Support for Data Warehouses is the third course in the Data Warehousing for Business Intelligence specialization. In this course, you'll use analytical elements of SQL for answering business intelligence questions. You'll learn features of relational database management systems for managing summary data commonly used in business intelligence reporting. Because of the importance and difficulty of managing implementations of data warehouses, we'll also delve into storage architectures, scalable parallel processing, data governance, and big data impacts. In the assignments in this course, you can use either Oracle or PostgreSQL.
Data Warehousing, Materialized View, Data Warehouse, SQL
Very good course with good quizzes. Although some questions were repeated in more than 1 quiz but still an awesome course to take. Nice collection of assignments!,Great Course for learning for materialized views using business intelligence concepts. Assignments and quiz also helps us to learn a lot.
Now that you have the informational context for relational database support of data warehouses, you’ll start using relational databases to write business intelligence queries! In module 2, you will learn an important extension of the SQL SELECT statement for subtotal operators. You’ll apply what you’ve learned in practice and graded problems using Oracle SQL for problems involving the CUBE, ROLLUP, and GROUPING SETS operators. Because the subtotal operators are part of the SQL standard, your learning will readily apply to other enterprise DBMSs. At the end of this module, you will have solid background to write queries using the SQL subtotal operators as a data warehouse analyst.
SQL GROUPING SETS operator video lecture - Relational Database Support for Data Warehouses
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