What language does oracle use?
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How to write a query with an inner join in oracle?
What is the use of Redo Log Information ?
how to create a new database in oracle?
How can we find out the duplicate values in an oracle table?
Please help me how to write a Query to change the primary key constraint from 1 attribute to another attribute in a table
How to pass parameters to procedures in oracle?
What is the disadvantage of User defind function?
What is a connect identifier?
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.
what is the use of ondelete cascade?
Provide an example of a shell script which logs into SQLPLUS as SYS, determines the current date, changes the date format to include minutes & seconds, issues a drop table command, displays the date again, and finally exits.
How many file formats are supported to export data?