|
Question |
Rating |
View Answer |
|
How do I start WLS and configure JMS? |
|
View Answer |
|
Are there C/C++ interfaces to WLS JMS? |
|
View Answer |
|
An instance of stateful session EJB when accessed simultaneously from more than one clients on same VM results in RemoteException or EJBException. In case the client is a Servlet thread, which of the following techniques can be used to avoid RemoteException/EJBException? a. Not possible. b. Store the reference to the EJB instance as an instance variable of Servlet class. c. Store the reference to the EJB instance as a local variable of Servlet class. d. Make the Servlet client to be remote instead of internal to WebLogic server. |
|
View Answer |
|
Why am I getting an "ORA-01000: maximum open cursors exceeded" error, even though I closed all ResultSet, Statement, and Connection objects? |
|
View Answer |
|
Why does executing the PreparedStatement class cause a "TRUNC fails: ORA-00932: inconsistent datatypes" error? |
|
View Answer |
|
Where path is the path to your Oracle installation. When you ping your database using the two-tier utils.dbping utility, the JDBC driver loads the database client library and establishes the connection to the database. When you use the multitier utils.t3dbping utility, the WebLogic Server loads a two-tier driver and uses it to establish a database connection. In both cases, the same method is used to connect to the database. SQL*PLUS works because it doesn't require ORACLE_home to find the client libraries.
|
|
View Answer |
|
How do I prevent errors when running t3dbping? |
|
View Answer |
|
Why do I run out of resources during updates with Oracle's database link? |
|
View Answer |
|
Why do I get an error while trying to retrieve the text for ORA-12705? |
|
View Answer |
|
How many deployment descriptor files does a CMP entity bean deployed on the WebLogic Server have? a. One J2EE specific deployment descriptor and two WebLogic specific deployment descriptors b. One J2EE specific deployment descriptor and one WebLogic specific deployment descriptors c. One J2EE specific deployment descriptor only d. One WebLogic specific deployment descriptor only |
|
View Answer |
|
How do I learn what codesets are available in Oracle? |
|
View Answer |
|
Why do I get unexpected characters from 8-bit character sets in WebLogic jDriver for Oracle? |
|
View Answer |
|
How do I call Oracle stored procedures that take no parameters? |
|
View Answer |
|
How do I limit the number of Oracle database connections generated by WebLogic Server? |
|
View Answer |
|
What type of object is returned by ResultSet.getObject()? |
|
View Answer |
|
How do I use OS Authentication with WebLogic jDriver for Oracle and Connection Pools? |
|
View Answer |
|
What transaction isolation levels does the WebLogic jDriver for Oracle support? |
|
View Answer |
|
What causes an OCIW32.dll error? |
|
View Answer |
|
Why does FOR UPDATE in Oracle 8 cause an ORA-01002 error? |
|
View Answer |
|
How do I connect to an SQL Server instance that is running on a machine with multiple instances of SQL Server 2000? |
|
View Answer |