TopLink Grid and TopLink Essentials
Java Persistence API (JPA)
Open Database Connectivity (ODBC)
FileSystem
Java Database Connectivity (JDBC)
第1题:
You are the administrator of two Microsoft Windows 2000 advanced server computers. On these servers, you are configuring a database that will store accounting information for your company.
The data must be available at all times. Interruptions in data connectivity should not last longer than five minutes. Any changes to the database should not require you to reconfigure the client computers.
How should you configure the database?
A.Configure the database on the two servers as a SQL Server 2000 cluster.
B.Configure the database on one server, and then configure a standby database on the second server.
C.Configure the database on each server. Use Microsoft Distributed Transaction Coordinator to keep the two servers perfectly synchronized.
D.Configure the database as a federated database, and then partition half the data on each server.
第2题:
While troubleshooting some connectivity issues, you issue the "show ip ospf database" in order toexamine the link state database. Which three of the statements below are true regarding theOSPF link state database?()
第3题:
A. failures because a data file is renamed by error
B. failures when no standby database is configured
C. failures that require no archive logs to be applied for recovery
D. failures due to loss of connectivity-for example, an unplugged disk cable
第4题:
Select three true statements regarding Coherence()
第5题:
ou need to create a data block for query operations in the RETIRED_EMPLOYEES form module. Which three data sources can you use for this block?()
第6题:
While troubleshooting some connectivity issues,you issue the “show ip ospf database”in order to ex amine the link state database. Which three of the statements below are true regarding the OSPF link state database()
A.Each router has an identical link state database.
B.External routes are imported into a separate link state database.
C.Syn chronization of link state databases is maintained via floodingo f LSAs.
D.Information in the link state database is used to build a routing table by calculating a shortest-path tree.
E.By default,link state databases are refreshede very 10 minutes in the absence of topology changes.
第7题:
Which kinds of failures make the Data Recovery Advisor (DRA) generate a manual checklist?()
第8题:
A.TopLinkGridandTopLinkEssentials
B.JavaPersistenceAPI(JPA)
C.OpenDatabaseConnectivity(ODBC)
D.FileSystem
E.JavaDatabaseConnectivity(JDBC)
第9题:
英译中:Open database connectivity
第10题:
Your database is running in ARCHIVELOG mode. You are performing a user-managed backup of the DATA1 tablespace. You place the DATA1 tablespace in backup mode by issuing the following statement: ALTER TABLESPACE data1 BEGIN BACKUP; While you are performing the backup, an error occurs that causes the instance to terminate abnormally. Which statement about the DATA1 tablespace is true?()