Print HTML Template with Header & Footer

HTML Template to Print Header and Footer on Every page on a document: create printable HTML pages employing a reusable template with a header and a footer that repeat on every page. While developing a project, we need to print out various documents for mailing, book keeping and archiving. To achieve this we had to be […]

What is ROWID and ROWNUM in SQL?

What is ROWID and ROWNUM in SQL? In this article i will try to explain ‘What is ROWID and ROWNUM in SQL?’. Pseudo columns are actually associated with the table data but it has nothing to do with table data.ROWID & ROWNUM are pseudo columns which are not actual columns in the table but behave […]