State and explain about oracle instance?
Explain the use of tables option in exp command.
What are the general rules on data consistency?
Can we write dml statement in function in oracle?
What is the difference between PFILE and SPFILE in Oracle?
What is meant by an index?
Explain a private synonyms?
Difference between pre-select and pre-query
What is the quickest way to export a table to a flat file?
What are the attributes of cursor?
Why do I get unexpected characters from 8-bit character sets in weblogic jdriver for oracle?
How to convert character types to numeric types?
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 the difference between pre-select and pre-query?
Explain the use of control file?