Pre Exam Test Practice (SSC | Banking | IAS | GATE | State Level | CLAT | Railways | Insurance | Teaching Exams | NDA | Defence | IES |State Exam )

Organizational Research By

Surprising Reserch Topic

boostr.in questions - Question:What are Pseudocolumns ?


  1. They are not actual columns. They are like Functions without arguments.
  2. - They typically give a different value for each row.
  3. - Examples: ROWNUM, NEXTVAL, ROWID, VERSION_STARTTIME

asked Sep 13, 2013 in ORACLE by anonymous
edited Sep 12, 2013
0 votes
8 views



Related Hot Questions



Government Jobs Opening


...