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Continue reading →: Database Objects in IBM DB2
A database is an organized collection of related objects. Broadly the database objects can be classified as :TablesAliasesSynonymsViewsIndexesTable spacesIndex spacesDatabasesStorage groups. In this post we will see types of tables. In subsequent posts, we will visit the other DB objects Tables: A table is an unordered set of data records.…
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Continue reading →: What is SMS in mainframe ? -Understanding z/OS Storage Management Subsystem (SMS)
Introduction: The Storage Management Subsystem (SMS) automates the use of storage for data sets. The system is not aware of how much space a dataset will need, where it will be stored(Disk or Tape) ,what will be its record format and other details. Z/OS storage team need to decide whether…