Can we create database in oracle using command line ?
How to define an anonymous procedure without variables?
How to create additional tablespaces for an new database?
How to create a single index for multiple columns?
Explain a segment?
ex. one table is having 1 column with 10 records , then how to display all the values in row wise ?
What is tns service name?
How to count groups returned with the group by clause in oracle?
We have one Package(which has many function/procedures, SQL quires etc). Now we need to check, which query or procedure is taking lot of time in that Package. ? How do we do it.
What is the purpose of init.ora. ? how many init.ora exist in oracle installation? suppose there are 3 database on one oracle server, how many init.ora do I have? what are various database objects? how will you identify memmory related performace issue in oralce? any idea about basic architure difference of oracle and db2? comment on which is better , with reasons? what is a fuction based index? is it recommended to use the same. ? what is global temporay table? what is teh signification of the parameter session_cached_cursor ?
How to end the current transaction in oracle?
Give the different types of rollback segments.
Can we store pictures in the database and if so, how it can be done?