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The following examples illustrate the use of GROUPING SETS, ROLLUP, and CUBE clauses of the GROUP BY clause in subselect queries. The following query produces the result based on two different grouping sets of rows from the SALES table. The same query as Example 3, using CUBE IBM DB2 provides a number of flexible and powerful functions that save the For example, we can specify within the OVER() call that we want to ORDER BY our Example 2: Show the job code, maximum salary, and minimum salary for each group of rows of DSN8A10.EMP with the same job code, but only for groups with Example 3: Select the department number (WORKDEPT) and average departmental salary (SALARY) for all departments in the table DSN8B10.EMP. Arrange DB2 Tables - Learn DB2 Concepts in simple and easy steps starting from their Example: We create a table to store “employee” details in the schema of Here is an example of the subquery in the from clause: select column1 from abc , table( (select 'a%' as term from SYSIBM.SYSDUMMY1) union Much of the DB2 information refers to or relies on the DB2 sample tables. As a group, the tables include information that describes employees, departments, In addition, you must modify the connection strings in the examples to work in your environment. To create the Sample Tables in the DB2 Command Center:. The examples in this topic show how to create a simple view in IBM DB2 to restrict user access to specific columns. The example is based on a table with the 14 Mar 2013 Example 1: The example below creates a table named CORP. It defines the identity column so that DB2 will always generate the values for
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