If a column is an image value type, how you can compare column values? How can you use this column in join clause?
783You have two tables with a one to many join based on a field named id. You need to find records in the parent table that are not represented in the child table. how would you accomplish this?
838You have a table with three columns: amount1, amount2, and amount3 in a single row only one of these three columns will have a value and the other two will be null. Write a sql query to retrieve the values from these columns?
758The count() function always returns a int value type what should you do if you need to count rows from a query which you know will return a value that is too large for an int value type?
807What are the three basic rules which are to be followed for the relational model of the database?
767Post New DB Development Questions
Write short notes on manual refreshes.
What are the constraints on severity level in raiseerror?
Explain about the hierarchical model of the database?
How can you log an error to the server event log from a stored procedure?
If a column is an image value type, how you can compare column values? How can you use this column in join clause?
Hi , any one can help me on the same,this is regarding the Informatica Function doc,i want to know how developer is will develop the mapping. pl forwar the any function doc .just for my references. svlc75@yahoo.co.in
When installing the datastage7.5x2 edtion iam getting aproblem i.e the cpu count is 2 but the cpu count in installation is one . how can i install in my p.c (system is dual core).
The count() function always returns a int value type what should you do if you need to count rows from a query which you know will return a value that is too large for an int value type?
Explain about query and reporting.
Explain the role of indexing in databases?
How to read and create .LDC data files which are used by linguatic dictionary.
Explain about the relational database?
How to replace not in with not exist?
You have two tables with a one to many join based on a field named id. You need to find records in the parent table that are not represented in the child table. how would you accomplish this?
Who are naive users?
