9、以下关于PDB的说法，错误的是A．PDB提供了在线可视化工具B．PDB是全世界唯一存储生物大分子3D结构的数据库C．PDB库中收录的结构既有实验测得的，也有计算机预测的D．PDB并不提供蛋白质的序列信息

题目

9、以下关于PDB的说法，错误的是

A．PDB提供了在线可视化工具

B．PDB是全世界唯一存储生物大分子3D结构的数据库

C．PDB库中收录的结构既有实验测得的，也有计算机预测的

D．PDB并不提供蛋白质的序列信息

相似考题

1.关于金融机构假币收缴,以下说法错误的是()。

2.Which two statements are true concerning the Resource Manager plans for individual pluggabledatabases (PDB plans) in a multitenant container database (CDB)?()A. If no PDB plan is enabled for a pluggable database, then all sessions for that PDB are treated to an equal degree of the resource share of that pdb.B. In a PDB plan, subplans may be used with up to eight consumer groups.C. If a PDB plan is enabled for a pluggable database, then resources are allocated to consumer groups across all PDBs in the cdb.D. If no PDB plan is enabled for a pluggable database, then the PDB share in the CDB plan is dynamically calculated.E. If a PDB plan is enabled for a pluggable database, then resources are allocated to consumer groups based on the shares provided to the PDB in the CDB plan and the shares provided to the consumer groups in the PDB plan.

3.Which statement is true concerning dropping a pluggable database (PDB)?()A. The PDB must be open in read-only mode.B. The PDB must be in mount state.C. The PDB must be unplugged.D. The PDB data files are always removed from disk.E. A dropped PDB can never be plugged back into a multitenant container database (CDB).

4.Your multitenant container database has three pluggable databases (PDBs): PDB1, PDB2, and PDB3.Which two RMAN commands may be; used to back up only the PDB1 pluggable database?()A. BACKUP PLUGGABLE DATABASE PDB1 while connected to the root containerB. BACKUP PLUGGABLE DATABASE PDB1 while connected to the PDB1 containerC. BACKUP DATABASE while connected to the PDB1 containerD. BACKUP DATABASE while connected to the boot containerE. BACKUP PLUGGABLE database PDB1 while connected to PDB2

参考答案和解析
直接与APB外设相连
更多“9、以下关于PDB的说法，错误的是”相关问题

  • 第1题：

    Your multitenant container database, CDB1, is running in ARCHIVELOG mode and has two pluggable databases, HR_PDB and ACCOUNTS_PDB. An RMAN backup exists for the database.You issue the command to open ACCOUNTS_PDB and find that the USERDATA.DBF data file for the default permanent tablespace USERDATA belonging to ACCOUNTS_PDB is corrupted.What should you do before executing the commands to restore and recover the data file in ACCOUNTS_PDB?（）

    A. Place CDB1 in the mount stage and then the USERDATA tablespace offline in ACCOUNTS_PDb.

    B. Place CDB1 in the mount stage and issue the ALTER PLUGGABLE DATABASE accounts_pdb CLOSE IMMEDIATE command.

    C. Issue the ALTER PLUGGABLE DATABASE accounts_pdb RESTRICTED command.

    D. Take the USERDATA tablespace offline in ACCOUNTS_PDb.


    参考答案：D

  • 第2题：

    关于ADSL，以下哪种说法是错误的（ ）


    正确答案：B
    ADSL传输距离越长，信号衰减越大。

  • 第3题：

    关于操作系统．以下哪种说法是错误的（ ）


    正确答案：B
    文件系统是操作系统最重要的组成部分之一，它负责管理在硬盘和其他大容量存储设备中存储的文件。

  • 第4题：

    关于癔症，以下说法错误的是（ ）


    正确答案：E

  • 第5题：

    以下关于乙型肝炎的预防措施说法错误的是


    正确答案：D
    试题难度：中认知层次：记忆HBsAg携带者不能担任献血员、炊事员、保育员，但可照常参加工作和学习。要加强随访。携带者要注意个人卫生、经期卫生和行业卫生，防止自身唾液、血液及其他分泌物污染环境，感染他人。所以正确答案为D。

  • 第6题：

    （）是铂金的标识。

    • A、Pd
    • B、Pt
    • C、Au
    • D、Ag

    正确答案:B

  • 第7题：

    关于乒乓球起源地的说法以下错误的是（）

    • A、中国
    • B、英国
    • C、德国
    • D、美国

    正确答案:A,C,D

  • 第8题：

    关于病毒的特点，以下说法错误的是（）

    • A、传播性
    • B、破坏性
    • C、触发性
    • D、遗传隐性

    正确答案:D

  • 第9题：

    Which three statements are true concerning unplugging a pluggable database (PDB)?（）

    • A、The PDB must be open in read only mode.
    • B、The PDB must be dosed.
    • C、The unplugged PDB becomes a non-cdb.
    • D、The unplugged PDB can be plugged into the same multitenant container database (CDB)
    • E、The unplugged PDB can be plugged into another cdb.
    • F、The PDB data files are automatically removed from disk.

    正确答案:B,D,E

  • 第10题：

    单选题
    Your multitenant container database, CDB1, is running in ARCHIVELOG mode and has two pluggable databases, HR_PDB and ACCOUNTS_PDB. An RMAN backup exists for the database. You issue the command to open ACCOUNTS_PDB and find that the USERDATA.DBF data file for the default permanent tablespace USERDATA belonging to ACCOUNTS_PDB is corrupted. What should you do before executing the commands to restore and recover the data file in ACCOUNTS_PDB?（）
    A

    Place CDB1 in the mount stage and then the USERDATA tablespace offline in ACCOUNTS_PDb.

    B

    Place CDB1 in the mount stage and issue the ALTER PLUGGABLE DATABASE accounts_pdb CLOSE IMMEDIATE command.

    C

    Issue the ALTER PLUGGABLE DATABASE accounts_pdb RESTRICTED command.

    D

    Take the USERDATA tablespace offline in ACCOUNTS_PDb.


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    关于Φ35h9，下列说法错误的是（）
    A

    h是基本偏差代号

    B

    公差等级为IT9

    C

    h9的下偏差为0

    D

    Φ35为基本尺寸


    正确答案： C
    解析： 暂无解析

  • 第12题：

    多选题
    Which three statements are true concerning unplugging a pluggable database (PDB)?（）
    A

    The PDB must be open in read only mode.

    B

    The PDB must be dosed.

    C

    The unplugged PDB becomes a non-cdb.

    D

    The unplugged PDB can be plugged into the same multitenant container database (CDB)

    E

    The unplugged PDB can be plugged into another cdb.

    F

    The PDB data files are automatically removed from disk.


    正确答案： D,E
    解析： 暂无解析

  • 第13题：

    关于PC机硬件的描述中，以下哪个说法是错误的（ ）


    正确答案：C
    CPu里面的Cache是用于缓存指令和数据的，解决主存速度与CPU速度匹配的差距，C选项说法错误。

  • 第14题：

    以下关于OSI参考模型的描述中，哪一种说法是错误的（ ）


    正确答案：C
    OSI参考模型并没有提供一个可以实现的方法。

  • 第15题：

    以下关于NetWare的描述中，哪一种说法是错误的（ ）


    正确答案：B
    INetWare的优点：强大的文件和打印服务功能；良好的兼容性和系统容错能力；完备的安全措施。缺点：NetWare存在工作站资源无法直接共享、安装及管理维护比较复杂。

  • 第16题：

    关于Telnet服务，以下哪种说法是错误的（ ）


    正确答案：D
    Telnet应用的主要作用是进行远程登录，执行远程操作

  • 第17题：

    关于妊娠足月胎头径线平均值，以下说法错误的是

    A.双顶径平均值9.3 cm
    B.枕额径11.3 cm
    C.小斜径9. 5cm
    D.大斜径13. 3cm
    E.枕下前囟径9. 0cm

    答案：E
    解析：

  • 第18题：

    从正面观察关于食道走行的说法哪项是错误的（）。

    • A、下颈部略偏左
    • B、在气管分叉处居中
    • C、在第8、9胸椎水平向左进膈食管裂孔接于胃贲门
    • D、在气管分叉处以下逐渐偏右

    正确答案:D

  • 第19题：

    以下关于寻呼指示因子的说法错误的是（）

    • A、IMSI
    • B、TMSI
    • C、LAI
    • D、RAI

    正确答案:A,B,C,D

  • 第20题：

    Which statement is true concerning dropping a pluggable database (PDB)?（）

    • A、The PDB must be open in read-only mode.
    • B、The PDB must be in mount state.
    • C、The PDB must be unplugged.
    • D、The PDB data files are always removed from disk.
    • E、A dropped PDB can never be plugged back into a multitenant container database (CDB).

    正确答案:B

  • 第21题：

    单选题
    Which statement is true concerning dropping a pluggable database (PDB)?（）
    A

    The PDB must be open in read-only mode.

    B

    The PDB must be in mount state.

    C

    The PDB must be unplugged.

    D

    The PDB data files are always removed from disk.

    E

    A dropped PDB can never be plugged back into a multitenant container database (CDB).


    正确答案： E
    解析： 暂无解析

  • 第22题：

    多选题
    Your multitenant container database has three pluggable databases (PDBs): PDB1, PDB2, and PDB3.Which two RMAN commands may be; used to back up only the PDB1 pluggable database?（）
    A

    BACKUP PLUGGABLE DATABASE PDB1 while connected to the root container

    B

    BACKUP PLUGGABLE DATABASE PDB1 while connected to the PDB1 container

    C

    BACKUP DATABASE while connected to the PDB1 container

    D

    BACKUP DATABASE while connected to the boot container

    E

    BACKUP PLUGGABLE database PDB1 while connected to PDB2


    正确答案： A,D
    解析： 暂无解析

  • 第23题：

    多选题
    Which two statements are true concerning the Resource Manager plans for individual pluggabledatabases (PDB plans) in a multitenant container database (CDB)?（）
    A

    If no PDB plan is enabled for a pluggable database, then all sessions for that PDB are treated to an equal degree of the resource share of that pdb.

    B

    In a PDB plan, subplans may be used with up to eight consumer groups.

    C

    If a PDB plan is enabled for a pluggable database, then resources are allocated to consumer groups across all PDBs in the cdb.

    D

    If no PDB plan is enabled for a pluggable database, then the PDB share in the CDB plan is dynamically calculated.

    E

    If a PDB plan is enabled for a pluggable database, then resources are allocated to consumer groups based on the shares provided to the PDB in the CDB plan and the shares provided to the consumer groups in the PDB plan.


    正确答案： C,B
    解析： 暂无解析

  • 第24题：

    单选题
    关于招标采购合同管理的有关内容，以下说法错误的是(　　)。

    正确答案： A
    解析： D

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