Solution : https://service.sap.com/sap/support/notes/66985 (SAP Service marketplace login required)
Key words : 
transaction db02 shows parts, sql view create statement, r3<sid>data/systables, 'dlt' 'r3<sid>data', 'crt' 'r3<sid>data', older operating system versions, sql statement create collection, r3<sid>data, command     dspfd file, sql catalog consists
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