Two families of motor proteins, called the kinesins and dyneins, that move along the microtubules, act like tow-trucks, attaching to the cargo and pulling it along the tracks to its destination. There are many kinds of kinesins and dyneins, each of which is believed to transport a different cargo.
The TNSPING utility can be used to test an Oracle Service Name. To use it: 1.Open a Command Prompt (click Start, click Run, type cmd, and then click OK). 2.Type (for Oracle 7.3 or Oracle 8i and later) or (for Oracle 8.0), and then press enter. The TNS Ping Utility will result in an OK or a Connect failed message.n Oracle DBA may need to provide the correct connection information. The Oracle ODBC Test utility may be used to test an ODBC data source. To use it: 1  An Oracle Service Name (known as an Alias in versions prior to Oracle 8.0) defines the location (server name and port) and database (instance) for the connection.
CREATE DATABASE LINK. Purpose. Use the CREATE DATABASE LINK statement to create a database link. A database link is a schema object in one database that enables you to access objects on another database.The other database need not be an Oracle Database system. However, to access non-Oracle systems you must use Oracle Heterogeneous Services.o create a public database link, you must have the CREATE PUBLIC DATABASE LINK system privilege. Also, you must have the CREATE SESSION system privilege on the remote Oracle Database. Oracle Net must be installed on both the local and remote Oracle Databases.