If you specify a negative scale, Oracle Database rounds the actual data to the specified number of places to the left of the decimal point. For example, specifying (7,-2) means Oracle Database rounds to the nearest hundredths, as shown in Table 26-1.
McCann (2000) found that households in communities with good transit use save an average of about $3,000 annually on transportation costs. Litman (2004) found annual transportation cost savings of about $1,300 per household in cities with well-established rail transit systems compared with cities that lack rail.
Transportation â Public transportation is first-rate in Ireland! Whether youâre on a bus or train, expect free WiFi, friendly drivers, and timely departures. Bus trips around Dublin cost about 2 EUR for a single journey. Longer bus journeys, such as Dublin to Belfast will cost around 17 EUR. It costs about 45-65 EUR to get to Cork from Dublin by train and takes about 2.5 hours. It costs about 35-55 EUR to get to Galway from Dublin by train and takes about 3 hours.