Developer and maintenance person of RDBMS are suffering from the client tools according to different RDBMS But the situation will be changed after the birth of DB Query Analyzer, which have been presented by Master Gen feng, Ma in China. This software provides the unification interface to access those RDBMS Productions. DB Query Analyzer is a tool that is protected by a shell designed by Master Genfeng Ma, the Chinese program developer. So thatno one can debug the executable file. Firstly the executable file is divided into four files and each file is encoded by the program developed by Genfeng Ma. Then if you start DB Query Analyzer, the file named DBQueryAnalyzer.exe will decode the four encoded files firstly and make them into a single file. Furthermore DBQueryAnalyzer.exe will allocate the memory and process handle for the single file above. Finally, DBQueryAnalyzer.exe is shutdown and the replacement is booted. Some anti-virus software judge file 'DBQueryAnalyzer.ex_' or file 'DBQueryAnalyzer.exe' as a virus foolishly. The only reason that draw this conclusion may be the shell of DB Query Analyzer by which DB Query Analyzer can protect itself. I do not think the anti-virus software has ability because file ‘DBQueryAnalyzer.ex_’ or fiel ‘DBQueryAnalyzer.exe’ has no destroy or damage to your computer and has no infection at all. The destructibility or damage and infection are two foremost characters of virus. What the shell do is just to prevent DB Query Analyzer from being debugged.
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