网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
john has created a database library, librarians are responsible for adding new information to the db library. which one of the following minimum level of access he can grant the librarians of the db library?（）
A
reader
B
author
C
manager
D
designer
参考答案
参考解析
解析：
暂无解析
更多 “单选题john has created a database library, librarians are responsible for adding new information to the db library. which one of the following minimum level of access he can grant the librarians of the db library?（）A readerB authorC managerD designer” 相关考题
考题
You installed Oracle Database 11g and are performing a manual upgrade of the Oracle9i database. As a part of the upgrade process, you execute the following script:SQL@utlu111i.sqlWhich statement about the execution of this script is true?（）A. It must be executed from the Oracle Database 11g environment.B. It must be executed only after the SYSAUX tablespace has been created.C. It must be executed from the environment of the database that is being upgraded.D. It must be executed only after AUTOEXTEND is set to ON for all existing tablespaces.E. It must be executed from both the Oracle Database 11g and Oracle Database 9i environments.
考题
根据题目要求完成下列任务。用中文作答。
下面是某初中课堂教学片段。
T: (referring to a picture) where is John, Li Lei
S 1: He has gone to Shanghai.
T: How many times has he been to Shanghai
S 1: He has been to Shanghai for only once.
T: (referring to another picture) where is Mary, Wang Wei
S2: She has gone to the library.
T: How many times has she been to the library a week
S2: She has been to the librarytwice a week.
根据上面所提供的信息，从下面四个方面作答：
(1)此教学片段的教学目标是什么
(2)教师采用了何种教学方法
(3)该教学方法有何优缺点
(4)提出两条主要建议，解决该教学方法可能带来的问题。
考题
--Remember the first time we met, John?
--Exactly. You ____________ in the library.
A.were reading
B.had read
C.have read
D.read
考题
--Remember the first time we met, John
--Exactly. You ______ in the library.A.were reading
B.had read
C.have read
D.read
考题
Which statement is true about a DB2 user that is to be used as the database user for IBM Tivoli Access Manager for Enterprise Single Sign-On IMS Server？（）A、The database user must be created using DB2 Control Center.B、The database user must be created using the DB2 Command Line Processor.C、The database user may be created using DB2 Control Center or DB2 Command Line Processor.D、The database user must be created by IBM Tivoli Access Manager for Enterprise Single Sign-On V8.0.1 IMS Installer.
考题
Which statement is true about the database and database-user used during installation of IMS Server？（）A、A preexisting database user may be used but a new database has to be created during installation.B、A preexisting database may be used but a new database user has to be created during installation.C、A preexisting database and user may be used or a new database and user are created during installation.D、A preexisting database and user cannot be used； a new database and user are created during installation.
考题
jim has created a field hint for the address field. Users tell him this text disappears when they click in the address field. which one of the following is most likely reason?（）A、 the address field is computed B、 jim should have used a text popup C、 jim stored the field hint in the database D、 field hint only display when the user has not clicked in the field （field hint）
考题
john has created a database library, librarians are responsible for adding new information to the db library. which one of the following minimum level of access he can grant the librarians of the db library?（）A、 readerB、 authorC、 managerD、 designer
考题
A media failure has occurred. This has resulted in all the members of the next hop log group being rendered inaccessible to the log writer process （LGWR） at a log switch. How does this failure affect the operational database？（）A、 The database re-created the missing redo log files automatically.B、 The database continues to function normally with the existing files.C、 The database allows only queries， no other statements are allowed.D、 The database returns and error and the database instance shuts down.E、 The user sessions that generate redo logs are terminated automatically.
考题
You are part of the DBA team working for a multinational bank. The team is responsible for performing administrative tasks on the database server located at the home office. The database server at the home office has a production database and a test database named TESTDB. The test database is primarily used for testing database commands and configuration settings befor implementing these settings on the production database. The test database is also used for the development of database applications. You have been asked by the senior DBA to grant the SYSDBA privilege to a new team member， John， so that he can perform some administrative tasks， such as shutdown and startup operations， on TESTDB. You use the password file to configure remote authentication on the TESTDB database. You execute the following statement to grant the SYSDBA privilege to John： SQLGRANT SYSDBA TO john； However， you receive the following error： ORA-01996： GRANT failed： password file ’c：/oracle/ora9i/dbs/testdb.pwd’ is full Which action should you take to add the user john to the password file without removing any of the existing users？（）A、 Create another password file and then re-execute the GRANT statement.B、 Re-create the password file， specifying a larger number of allowed entries， and then re-execute the GRANT statement.C、 Change the value of the REMOTE_LOGIN_PASSWORDFILE initialization parameter in theinitialization parameter file to NONE and then re-execute the GRANT statement.D、 Change the value of the REMOTE_LOGIN_PASSWORDFILE initialization parameter in the initialization parameter file to SHARED and then re-execute the GRANT statement.
考题
A library called contosobuisness.dll has been created and u need to accept it in a page.. all options had the %assembly tag but the att differed.（）A、%assembly TargetName="contosobuisness" %B、%assembly ID="contosobuisness" % C、%@ Assembly Name="contosobuisness" %D、%assembly virtualpath="contosobuisness" %
考题
单选题Which statement is true about a DB2 user that is to be used as the database user for IBM Tivoli Access Manager for Enterprise Single Sign-On IMS Server？（）A
The database user must be created using DB2 Control Center.B
The database user must be created using the DB2 Command Line Processor.C
The database user may be created using DB2 Control Center or DB2 Command Line Processor.D
The database user must be created by IBM Tivoli Access Manager for Enterprise Single Sign-On V8.0.1 IMS Installer.
考题
单选题You have created a baseline metric， DISK_IO_BL， for the disk I/O metrics in your PROD database and you have been getting notifications whenever the database performance degrades. You optimize the database I/O to gain the performance and you decide to remove the baseline metrics. Which method would you use to remove the DISK_IO_BL baseline metrics？（）A
The baseline， once created， cannot be removed.B
Disable the baseline metrics in the Database Control Manage Metrics page.C
The baseline will be automatically removed once the database performance has been optimized.D
Drop the baseline metrics by usingDBMS_WORKLOAD_REPOSITORY.DROP_BASELINE procedure.
考题
单选题You execute the following commands to audit database activities: SQL ALTER SYSTEM SET AUDIT_TRIAL=DB, EXTENDED SCOPE=SPFILE; SQL AUDIT SELECT TABLE, INSERT TABLE, DELETE TABLE BY JOHN By SESSION WHENEVER SUCCESSFUL; Which statement is true about the audit record that generated when auditing after instance restarts?（）A
One audit record is created for every successful execution of a SELECT, INSERT OR DELETE command on a table, and contains the SQL text for the SQL Statements.B
One audit record is created for every successful execution of a SELECT, INSERT OR DELETE command, and contains the execution plan for the SQL statements.C
One audit record is created for the whole session if john successfully executes a SELECT, INSERT, or DELETE command, and contains the execution plan for the SQL statements.D
One audit record is created for the whole session if JOHN successfully executes a select command, and contains the SQL text and bind variables used.E
One audit record is created for the whole session if john successfully executes a SELECT, INSERT,or DELETE command on a table, and contains the execution plan, SQL text, and bind variables used.
考题
多选题Your database in running in the ARCHIVELOG mode. You issue the following command to back up datafile 2 in your database. RMAN COPY DATAFILE 2 TO ’D:///ORACLE/ORA90/MYNEWDB/DA2.DBF’； Which two statements are true regarding the backup created using this command？（）AThe copy of the datafile created is stored in the RMAN repository.BThe copy of the datafile created can be viewed using the LIST BACKUP command.CThe copy of the datafile created using this COPY command can be placed only on the disk.DThe copy of the datafile created is similar to the backup of the file created using the BACKUP command.EThe copy of the datafile created can be used for recovering the database using the user-managed recovery method.
考题
单选题You work as an Exchange Administrator for Xxx .The company has a Windows 2008 Active Directory-based network.The network contains an Exchange Server 2010 organization.An employee named John has recently left the company.You need to delete the mailbox and the user account for John.You also need to remove the mailbox from the Exchange database.Which of the following commands will you enter in the Exchange Management Shell to accomplish the task？（）A
Delete-Mailbox -Identity john@TK.comB
Remove-Mailbox -Identity john@TK.com -Permanent $trueC
Remove-Mailbox -Identity john@TK.comD
Disable-Mailbox john@TK.com
考题
单选题The database administrator of your company created a public synonym called HR for the HUMAN_RESOURCES table of the GENERAL schema, because many users frequently use this table. As a user of the database, you created a table called HR in your schema. What happens when you execute this query? SELECT * FROM HR;（）A
You obtain the results retrieved from the public synonym HR created by the database administrator.B
You obtain the results retrieved from the HR table that belongs to your schema.C
You get an error message because you cannot retrieve from a table that has the same name as a public synonym.D
You obtain the results retrieved from both the public synonym HR and the HR table that belongs to your schema, as a Cartesian product.E
You obtain the results retrieved from both the public synonym HR and the HR table that belongs to your schema, as a FULL JOIN.
考题
单选题jim has created a field hint for the address field. Users tell him this text disappears when they click in the address field. which one of the following is most likely reason?（）A
the address field is computed B
jim should have used a text popup C
jim stored the field hint in the database D
field hint only display when the user has not clicked in the field （field hint）
考题
单选题Your database is in NOARCHIVELOG mode. The database has three online redo log groups， and each group contains three online redo log members. The online redo log members are stored across three hard disks， E， F， and G， respectively. Hard disk G crashed while the LGWR background process was writing redo information to the online redo log files. What effect will this crash have on the database？（）A
The database will operate normally without generating any redo.B
The database will hang， and you must shut down and restart the instance.C
The database will crash， and you must recover the database from the point of failure.D
The database will operate normally and will generate minimal redo for the tables created with the NOLOGGING clause.
考题
单选题In order to find out how many database objects a user has created, which view would the DBA query in the Oracle data dictionary? （）A
DBA_USERS B
DBA_OBJECTS C
DBA_TS_QUOTAS D
DBA_TAB_PRIVS
考题
单选题You are managing an Oracle Database 10g database that uses Oracle Managed Files （OMF）. You enabled the block change tracking feature for the database. Which statement regarding the change tracking file is true？（）A
One block change tracking file is created for each data file. By default， the file is created in DB_CREATE_FILE_DEST.B
One block change tracking file is created for each data file. By default， the file is created in BACKGROUND_DUMP_DEST.C
One block change tracking file is created for the database. By default， the file is created in DB_CREATE_FILE_DEST.D
One block change tracking file is created for the database. By default， the file is created in BACKGROUND_DUMP_DEST.
考题
单选题You are a Database Administrator with TXGlobal. You use a password file to establish remote connections to the HR database on the server located at the home office. Currently， two active remote sessions exist to this database. These sessions were established using the SYSDBA privilege from the remote machines. You accidentally deleted the password file. What will be the consequence of this action？（）A
Both the sessions will be killed， and no new sessions will be created using the SYSDBA or SYSOPER privilege.B
Both the sessions will remain active， but no new sessions will be created using the SYSDBA or SYSOPER privilege.C
Both the sessions will be killed， but new sessions will be created using the SYSDBA or SYSOPER privilege when the database restarts.D
The database will crash， and no new sessions will be created using the SYSDBA or SYSOPER privilege when the database restarts.
考题
单选题Who has responsi bilities to maintain the ship？（）A
Flag StateB
shipownerC
crewoftheshipD
managecompanyoftheship
考题
单选题A media failure has occurred. This has resulted in all the members of the next hop log group being rendered inaccessible to the log writer process （LGWR） at a log switch. How does this failure affect the operational database？（）A
The database re-created the missing redo log files automatically.B
The database continues to function normally with the existing files.C
The database allows only queries， no other statements are allowed.D
The database returns and error and the database instance shuts down.E
The user sessions that generate redo logs are terminated automatically.
考题
单选题Which statement is true about the database and database-user used during installation of IMS Server？（）A
A preexisting database user may be used but a new database has to be created during installation.B
A preexisting database may be used but a new database user has to be created during installation.C
A preexisting database and user may be used or a new database and user are created during installation.D
A preexisting database and user cannot be used； a new database and user are created during installation.
考题
单选题A library called contosobuisness.dll has been created and u need to accept it in a page.. all options had the %assembly tag but the att differed.（）A
%assembly TargetName=contosobuisness %B
%assembly ID=contosobuisness % C
%@ Assembly Name=contosobuisness %D
%assembly virtualpath=contosobuisness %
热门标签
最新试卷