How do I find the database name in oracle?
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1.how to extract the second highest salary from emp table having sal as a column which contains the salary of all employee of an organisation.
Give SQL Query to find the number words in a sentence ? ex: 'ram charan singh' then ans:3
What is SYSTEM tablespace and When is it Created?
i have a table and it has constraints and i want to get "ALTER TABLE table_name ADD CONSTRAINT constraint_name constraint type" this code must be in string type please help me if you want, i can give more explainings
What is a Private Synonyms ?
What is an Index ? How it is implemented in Oracle Database ?
When do we use group by clause in a sql query?
How to see free space of each tablespace?
how the indexes are stored in the Oracle Database?
How to select all columns of all rows from a table in oracle?
What is an oracle database?
What is a SNAPSHOT ?