Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / niranjan dhungia
psedocolumns are the columns which can not be manipulated.
psedocoluns are only retrive. Examples are rowid,nextval etc
| Is This Answer Correct ? | 3 Yes | 0 No |
Post New Answer View All Answers
What are the advantages of oracle 12c?
What are the arithmetic operations?
What is a sub query and what are the different types of subqueries?
How to fetch the row which has the max value for a column?
Is oracle an open source?
Explain a private synonyms?
What privilege is needed for a user to create views in oracle?
How to create lov dynamically at runtime & attach to text field?
Can we store pictures in the database and if so, how it can be done?
1) What is ONE_SIZE_FITS_ALL approach? 2) Explain the Common & Variable Header of DATA FILE? 3) What are the Drawbacks to using OMF DB? and the Advantages? 4) List out the Advantages of Undo T.spaces over the Undo SEGMENT? 5) Difference between the Temporary tablespace with TEMPFILE and the Tablespace with TEMPORARY Keyword? 6) What are the situation extents are freeing for reuse.
What is a synonym? What are its various types?
Design database draw er diagram for a certain scenario ?
How to convert character types to numeric types?
What is the use of oracle?
What is private procedure oracle?
