Tip Bank

Question: I have noticed that some sites have tables that sit side-by-side. I can never duplicate this behavior with my HTML scripts. Do you have any suggestions? Answer: Positioning two

A type-name is merely a placeholder that has to be substituted with a proper type. For example: template T min( const T& first, const T& second); //T is a type-name,

To decide when it is safe to exit your program, use a DataUnsafe function. Set the DataModified variable to False when you load or save data, or when you start

Question: I am working with a client that has a Powerbuilder application. We need to call that app through a variety of APIs. The client says that they cannot act

Question: What does the PL stand for in PL/SQL? Answer: The PL stands for procedural. SQL is traditionally set-oriented. In many situations, a significant amount of procedural code must also

Question: Is there a limit on the number of tables that can be joined in SQL? Answer: In SQL Server version 6.5 there is an upper limit of 16 tables

Question: How can I display the row number in the results of a SELECT query? For example: Select empname from employees where city = “toronto” I would like to show

Question: I need to know how to order by the count of the selected field. For example: Select xxx count(xxx)from prod-tableorder by xxxI’d like to order/rank field xxx highest to

Question: Is there any other way apart from using the INSERT INTO command that allows you to append a line to a database? I have a primary key “ID,” but