Which tools are used to modify on-line database systems?
A. Reverse engineering specification tools
B. Code restructuring and analysis tools
C. Test management tools
D. On-line system re-engineering tools
Answer:A
Which tools are used to modify on-line database systems?
A. Reverse engineering specification tools B. Code restructuring and analysis tools C. Test management tools D. On-line system re-engineering tools
Explanation:For example these tools convert IDMS or DB2 files into entity-relationship format.