搜题

【单选题】

Data relating to the direction and velocity of rotary tidal currents can be found in the （）.

A、Mariner's Guide

B、Tidal Current Tables

C、Nautical Almanac

D、Tide Tables

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更多“Data relating to the direction and velocity of rotary tidal currents can be found in the （）.”相关的问题

第1题

[单选题] You want to implement a master-detail relation between data blocks based on object tables. How would you do this? （）

A、Create the relation manually and coordinate the blocks using triggers. B、Base the relation on a REF pointer using the Data Block Wizard. C、Base the relation on a foreign key using the Data Block Wizard. D、This task is not possible because master-detail relations can be implemented only for blocks based on relation tables.

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第2题

[单选题] An administrator needs to recover an HMC due to a failed disk. The disk has been replaced, allowing the administrator to reinstall the HMC back to the required release of software. Backups of both the HMC Console Data and Upgrade Data are available. After reloading the HMC with the Recovery DVDs, what are the next steps to restore the HMC configuration?（）

A、Use the 'HMC Management > Restore HMC Data' option to first restore just the HMC Data.. B、Use the 'HMC Management > Restore Upgrade Data' option to first restore just the Upgrade Data. C、Use the 'HMC Management > Restore HMC Data' option to first restore the HMC Data and then the Upgrade Data. D、Use the 'HMC Management > Restore Upgrade Data' option to first restore the Upgrade Data, and then the HMC Data.

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第3题

[多选题] USER_DATA is a nonencrypted tablespace that contains a set of tables with data. You want to convert all existing data in the USER_DATA tablespace and the new data into the encrypted format. Which methodswould you use to achieve this?（）

A、Use Data Pump to transfer the existing data to a new encrypted tablespace B、Use ALTER TABLE MOVE to transfer the existing data to a new encrypted tablespace C、Use CREATE TABLE AS SELECT to transfer the existing data to a new encrypted tablespace D、Enable row movement for each table to be encrypted and then use ALTER TABLESPACE to encrypt the tablespace E、Encrypt the USER_DATA tablespace using the ALTER TABLESPACE statement so that all the data in the tablespace is automatically encrypted

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第4题

[] A Windows Communication Foundation (WCF) application uses a data contract that has several data members. You need the application to throw a SerializationException if any of the data members are not present when a serialized instance of the data contract is deserialized.What should you do?（）

A、A. Add the KnownType attribute to the data contract. Set a default value in each of the data member declarations. B、B. Add the KnownType attribute to the data contract. Set the Order property of each data member to unique integer value. C、C. Set the EmitDefaultValue property of each data member to false. D、D. Set the lsRequired property of each data member to true.

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第5题

[单选题] You have the following requirements in relation to the detection of block corruption for your database instance: 1. Check for logical self-consistency of data blocks when modified in memory. 2. Checksums are calculated before and after the block change. 3. Checks are performed for the lost writes to the physical standby database. Which method would help you perform the above checks automatically? （）

A、Set the DB_SECUREFILE parameter to PERMITTED B、Set the DB_ULTRA_SAFE parameter to DATA_ONLY C、Set the DB_LOCK_CHECKSUM parameter to TYPICAL D、Set the DB_LOST_WRITE_PROTECT parameter to TYPICAL

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第6题

[单选题] The technician is working on a system and has determined that the hard drive must be reimaged. However, the customer wants to retain all the data. Which of the following would take the LEAST amount of time to implement?（）

A、Create a new partition on the hard drive, copy all data to the new partition, reimage the drive, and the old data will be on the new partition and accessible. B、Install a new hard drive, slave the old drive, image the new drive, and show the customer how to access their data on the old drive. C、Upload the data to an external FTP server, reimage the drive, and then restore the data to the newly imaged drive. D、Copy data to a USB connected hard drive, reimage the drive, and then restore the data to the newly imaged drive.

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第7题

[单选题] The ISPS Code consists of a mandatory section-Part A, which shows（）

A、the detailed security-related requirements B、guidelines to meet security-related requirements C、the detailed security-related requirements and the guidelines to meet them D、how to run a shipping company considering the potential terrorism action

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第8题

[单选题] Exhibit: You are developing a Web application. The Web application uses a GridView control to display data. You build your Web Forms for the Web application by dragging and dropping tables from the Data Connections tree in Server Explorer. You need to add a connection to your data by using the Add Connection dialog box as shown in the exhibit. During the process, you need to configure the .NET Data Provider that you use to create the data source objects. What should you do?（）

A、Right-click the connection, and click Properties. Modify the Provider property of the data connection. B、Click the Change button, and change the data provider for the selected data source. C、Click the Advanced button, and change the Data Source property to the target provider. D、Click the Advanced button, and change the Application Name property to the target provider.

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第9题

[] The ISPS Code consists of a mandatory section-Part A, which shows（）

A、A.the detailed security-related requirements B、B.guidelines to meet security-related requirements C、C.the detailed security-related requirements and the guidelines to meet them D、D.how to run a shipping company considering the potential terrorism action

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