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Did not fully understand the requirements of the landlord 
1. Make a report in ORACLE Do you mean using only ORACCE database or you need to use other tools such as ORACLE ERP, crystal reports 
2. As long as your data has a shape, such as dots, lines, etc. 
The drug price distribution within 3.3 years does not meet your query conditions. Your query conditions must be entered in the year. If it is a cross-year, you need to use the query conditions from year to year. 
 
the above:) |   
 
 
 
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