What is catalog in Oracle?
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How to use subqueries in the from clause in oracle?
Which Database is the best for the Security issue ? 1. DB2 2.SQL Server 3.MySQL 4.ORACLE
What is a Data Segment ?
What is dynamic proxy?
What is the usage of merge statement?
How will you differentiate between varchar & varchar2?
what is grid in Oracle 10g...
Point the difference between translate and replace?
How to use "in out" parameter properly?
Explain an exception?
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.
What is the maximum number of triggers that can be applied to a single table?