What is program global area (pga) in oracle?
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What to do if the startbd.bat failed to start the xe instance?
How to view existing locks on the database?
What is oracle server autotrace in oracle?
State and explain about oracle instance?
Hi all, Can any one give answer for this question. Suppose im having employee table with fields, eno, ename, dept, address1, address2, address3. In address field employee can fill only address1 or address2 or address3... at a time he can fill three address fields. now i want all employee names who filled only one address field.. Plz its urjent can any one give querry.. Thanks in advance.
How to define a record variable to store a table row?
I have a table that log salary-increase-process have fields: autoid, old_salary, acctno and table EMP: acctno, name, salary I want to list count increase-salary of employees, each have old_salary, new_salary. Help me with SELECT statement, please!
What is a parameter file in oracle?
what is the syntax of UPDATE command?
How to select some columns from a table in oracle?
Display the records between two range?
can a table has a column that has only view data and in other columns we can change data?