Tài liệu Oracle PL/SQL by Example- P11 docx
... be found under the directory that your Oracle server is installed in. This directory is refered to as the ORACLE_ HOME.The subdirectory would be as follows: ( $ORACLE_ HOME/rdbms/admin/utldtree.sql) Second, ... p_section_no) AND grade_type_code = p_grade_type_code ORDER BY numeric_grade; TYPE t_grade_type IS TABLE OF c_work_grade%ROWTYPE INDEX BY BINARY_INTEGER; t_grade t_grade_type; E...
Ngày tải lên: 21/01/2014, 08:20
... expression /a.b/ is matched if the string contains a letter a, followed by any one single character (except the \n), followed by a letter b, whereas the expression / / matches any string containing ... represents an exact amount of occurrences; two numbers separated by a comma (e.g., {3,10}), represents an inclusive range; and a number followed by a comma (e.g., {4,}), represents a...
Ngày tải lên: 21/01/2014, 09:20
... world-writable. Files run by cron or at Check all of the files run by cron or at, looking for new files or unexplained changes. Sometimes intruders use procedures run by cron or at to re-admit ... easy for an intruder to pretend that he is logged into a trusted system by stealing the trusted system's IP address, or by corrupting DNS so that it gives his system's address...
Ngày tải lên: 14/12/2013, 16:15