I am having index (server_patching) which contain the details like changeNo, patching date etc of server which are patched on given date and Lookup table with lists all the servers which are present in my environment. lets say I have 10 servers in lookup table (1,2,3,4,5,6.......10) out of which server 12,3 are patched on Nov 1st with patch number p1,p2,p3 server 4,5,6,7,8 are patched on Dec 1st with patch number p4,p5,p6,p7,p8 Server 9,10 are patched in Jan 1st with patch number p9,p10 I want to write query which should give me the server name and patch number which are not patched in given time. example if I select Jan1 I should get result Server 1,2,3,4,5,6,7,8 Patch number p1,p2,p3,p4,p5,p6,p7,p8 thanks In advance
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