(b) Steering marks can be farther apart in open country, thereby making navigation more accurate. In areas of dense vegetation, however, where there is little relief, during darkness, or in fog, your steering marks must be close together. higher mark is not as easily lost to sight as is a lower mark that blends into the background as you approach it. A steering mark should be continuously visible as you move toward it. (c) Steering marks selected at night must have even more unique shapes than those selected during daylight.
The two main Oracle BI Discoverer business analysis tools for end users are: Discoverer Plus is a Web tool that enables users to analyze data and create reports without having to understand difficult database concepts.
As shown above, the data miner user (dmuser) has been created and a SQL Developer connection has been established. In the Setting Up Oracle Data Miner 4.0 tutorial, you learn how to create a database account and SQL Developer connection for a data mining user named dmuser.