Hi, Am ramya. I have got some problem in SQL. In my oracle database, i got some tables created automatically with funny names , as BIN$cWPOnQLpNT3gQAB/AQAa3w==$0 BIN$cWPOnQLrNT3gQAB/AQAa3w==$0 BIN$cWPOnQLmNT3gQAB/AQAa3w==$0 BIN$cPIH26/UFZngQAB/AQBFhw==$0 BIN$cHe95IEsJt3gQAB/AQBFhw==$0 The above are tables and are visible when used the data dictionaries tab and user_tab_columns alone. Am also not able to view the contents of these tables even and also not able to DROP THIS TABLES. Please help me to clear this issue... how to drop them?? how to view their contents? say me some info about these tables..