The attached document is a sample job description for an ETL Developer/Data Integration Specialist. Common responsibilites for this position include: 1  Ensure accuracy & integrity of data & applications through analysis, coding, writing clear documentation & problem resolution. 2  Analyze & translate functional specifications & change requests into technical specifications. 3  Develop, test & implement program logic.
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Database Description (DBD) Generation utility. Use the Database Description Generation (DBDGEN) utility to define a database so that it can be used by an application program. A database description (DBD) is a DL/I control block containing all of the database information needed by an application program. You create a database description (DBD) by coding special macro instructions. These macros become the input to the DBDGEN utility.