DB2 for Mainframe z/OS is a relational database management system that runs on the mainframe.A relational database is a database in which all of the data is logically contained in tables. These databases are organized according to the relational model. In a relational database, referential integrity ensures data integrity by enforcing rules with referential constraints, check constraints, and triggers. You can rely on constraints and triggers to ensure the integrity and validity of your data, rather than relying on individual applications to do that work.DB2 is software that you can use to manage relational databases.
SQL Select Logical Operations Using QMF - Mainframe DB2 Practical Tutorial- Part 18, In this video you will learn about SQL Select Logical Operations Using QMF in mainframe db2.
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En esta página del sitio puede ver el video en línea SQL Select Logical Operations Using QMF - Mainframe DB2 Practical Tutorial- Part 18 (Volume Revised) de Duración hora minuto segunda en buena calidad , que subió el usuario Kumar ITChannel 08 agosto 2020, comparta el enlace con amigos y conocidos, en youtube este video ya ha sido visto 1,950 veces y le gustó 14 a los espectadores. Disfruta viendo!