What are the oracle DML commands possible through an update strategy?
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How to execute a stored procedure in oracle?
What is recovery manager(rman) backup in Oracle?
Give SQL Query to find the number words in a sentence ? ex: 'ram charan singh' then ans:3 Answer:select length(trim('ram charan singh')) - length (replace (trim ( 'ram charan singh'),' ','')) +1 from dual The above query working properly when space between the words is only one &similar But ,If the space between the words is nonuniform. Ex:'ram charan singh is good' ans:5 i am not getting this answer using above query.
Explain the relationship among Database, Tablespace and Data file?
What is the maximum number of CHECK constraints that can be defined on a column ?
How to write a left outer join with the where clause in oracle?
How to connect the oracle server as sysdba?
select * from emp what happened internally when we write this query in the sql prompt?
What do you mean by a database transaction & what all tcl statements are available in oracle?
what is index?
Explain the use of control file?
Describe varray?