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8. count 2 - Statement to determine "How many different jobs are there?". | 8. count 2 - Statement to determine "How many different jobs are there?". | ||
=== | === Competence Check === | ||
Create the tables and insert data from the following files [[https://github.com/DaStanzel/Unterlagen-Datenbanken-CB/blob/main/Übungen/SQLUebung01/CreateTables.sql Create Tables]] [[https://github.com/DaStanzel/Unterlagen-Datenbanken-CB/blob/main/Übungen/SQLUebung01/InsertScript.sql Insert Data]]. If you are working on the Oracle database adjust the insert script dates and number formats. | Create the tables and insert data from the following files [[https://github.com/DaStanzel/Unterlagen-Datenbanken-CB/blob/main/Übungen/SQLUebung01/CreateTables.sql Create Tables]] [[https://github.com/DaStanzel/Unterlagen-Datenbanken-CB/blob/main/Übungen/SQLUebung01/InsertScript.sql Insert Data]]. If you are working on the Oracle database adjust the insert script dates and number formats. |