cruise lines

Travel Tips For Czech Republic

A small, interior country, located in Central Europe, the Czech Republic borders Germany, Austria, Poland, and Slovakia. The Czech Republic has become a well-developed democratic country since the Velvet Revolution in 1989, which was a non-violent overthrow of communism. Actually, tourism dates from the Velvet Revolution, and offers immense variety and delightful surprises for visitors. […]

Read More

Cheap Travel to Europe – Plan a Wonderful and Affordable Trip

Every year many people flock to Europe to enjoy the majesty and to explore this wonderful holiday destination. The beautiful mountains and hill peaks, European cuisines, farm yards, road side taverns and architectural beauty of the monuments of Europe hold something which attracts people from all over the world. You can visit some of the […]

Read More

OLTP vs DSS systems

Information systems are classified into two major categories, according to international developments: A. On-line transactional processing systems (also called operational systems) B. Decision support systems (DSS) Α. On-line transactional processing systems OLTPs are systems which serve transactions with suppliers, partners and customers, as well as internal business transactions. They support operations throughout the value chain […]

Read More