Question
Difference between vsam and database tables
Answers
VSAM file can not run SQL queries. -VSAM lacks any kind of relation -VIEWS and SYNONYMS can not be defined on VSAM files -RDBMS concepts can not be applied in VSAM files.
SQL queries can be run in database table - Data fetching is more efficient than VSAM files - RDBMS concepts are applicable in DB2 database - ALIAS VIEWS can be defined on tables for sharing customized data.   Your Comment




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