Interview Questions

Use the DBMS_SESSION.SET_SQL_TRACE or

Use ALTER SESSION SET SQL_TRACE = TRUE;

UPDATE and DELETE Restrict - A referential integrity rule that disallows the update or deletion of referenced data. DELETE Cascade - When a referenced row is deleted all associated dependent rows are deleted.

You get this error when you get a snapshot too old within rollback. It can usually be solved by increasing the undo retention or increasing the size of rollbacks. You should also look at the logic involved in the application getting the error message.

This question provides information on several important aspects of a compliance program. First, it may highlight risks that the compliance officer was unaware of or didn’t fully appreciate (risk assessment). Second, it assesses how well employees are able to apply corporate policies in the context of their role (policy comprehension/retention and training effectiveness). Third, it reiterates and reinforces the employee’s understanding of risks and policies specific to them (training). Interviewees frequently struggle with this question initially and the interviewer may need to provide an obvious example of such a challenge to help the interviewee get started (i.e. gift policy, etc).

A Control file records the physical structure of the database. It contains the following information. Database Name ,Names and locations of a database’s files and redolog files. Time stamp of database creation.

The Apple compilers are based on the compilers of the GNU Compiler Collection.

In Greek, the meaning of Menarche is Beginning.

Menarche is the first menstrual cycle, or first menstrual bleeding, in female humans. From both social and medical perspectives, it is often considered the central event of female puberty, as it signals the possibility of fertility.