You want to estimate the size of a table by using the Oracle Enterprise Manager.  On which data is the size of the table NOT based?()A、 column sizesB、 column data typesC、 PCTFREED、 projected number of rowE、 PCTUSED

You want to estimate the size of a table by using the Oracle Enterprise Manager.  On which data is the size of the table NOT based?()

  • A、 column sizes
  • B、 column data types
  • C、 PCTFREE
  • D、 projected number of row
  • E、 PCTUSED

相关考题:

—Hi, Mike. _________________ after your graduation?—I want to be a photographer. A. What do you want to doB. What ‟s he want to doC. What does he want to doD. What are you want to do

If you want him to () you the money, you have to prove that you will be able to give it back A.giveB.lentC.lendD.borrow

If you want to go, I would give you my advice that you take an umbrella.

—What do you want to do?\n—________________.A.No, I don’t want to do anything.B.I want to watch TV for a change.C.What do you want to do then?D.How about having a picnic?

If you want to be an actor you have to really ____ yourself to it.A.commitB.conformC.admitD.adapt

In which scenario would TOP N analysis be the best solution? () A. You want to identify the most senior employee in the company.B. You want to find the manager supervising the largest number of employees.C. You want to identify the person who makes the highest salary for all employees.D. You want to rank the top three sales representatives who have sold the maximum number of products.

In which case would you use a FULL OUTER JOIN? () A. Both tables have NULL values.B. You want all unmatched data from one table.C. You want all matched data from both tables.D. You want all unmatched data from both tables.E. One of the tables has more data than the other.F. You want all matched and unmatched data from only one table.

if you want to heave tight the breast line, what should you say?

You are configuring captive portal on your SRX Series device for guest user access.When would you use the redirect-traffic all command?() A. When you want all unauthenticated traffic to be redirectedB. When you want all clear text traffic to be redirected.C. When you want all authenticated traffic to be redirected.D. When you want all encrypted traffic to be redirected.

______(多少)salad do you want?

Can you do the task alone,or do you want anyone to assist you?A: aimB: helpC: showD: guide

If you want to learn something, you had better pay()in class.AcareBrespectCattentionDnotion

询问顾客如何邮寄的服务礼貌用语是:()A、How would you like to mail it?B、Do you want to mail it?C、How do you want to mail it?D、Would you like to mail it?

You are the network administrator for Company.  Your network is a native mode Windows 2000 domain consisting of 50 Windows 2000 Professional client computers and six Windows 2000 Server computers. There are no routers on the network. The client computers have been configured for dynamic IP address application. The network is configured as shown in the Network Diagram.   A user reports that she cannot connect to the server named ES1 from her client computer named Workstation5. When she attempts to browse //ES1 from the Run line she receives the message, “The network path was not found”. No other users are reporting problems connecting to ES1. From the user’s computer, you browse //192.168.72.6 from the Run line and successfully connect to the server. You run the ipconfig /all command. The relevant results are shown in the following table.  You want the user to be able to access resources on ES1 by using the computer name.  What should you do? ()A、On the Internet Protocol (TCP/IP) Properties, sheet, select the Obtain DNS server address      automatically option.B、On the Internet Protocol (TCP/IP) Properties, sheet, select the Obtain an IP address       automatically option. C、Configure the client computer with a default gateway of 192.168.0.1.D、Configure the client computer with a subnet mask of 255.255.0.0.E、Configure the client computer with a WINS server of 192.168.72.5.

If an existing script is uploaded to the CRS, what does it ask?()A、Do you want to debug the script?  B、Do you want to refresh the script?  C、Do you want to save the application?  D、Do you want to return to Script Management?

In which scenario will you use the Flashback Transaction Query feature?()A、 when you want to restore an important table that is dropped from the Recycle BinB、 when you want to obtain the SQL statements to undo the deletion of some important records from a table by a transactionC、when you want to restore a dropped user’s schemaD、 when a row of a table is updated many times within a specific time period and you want all the versions of the row in the specified time period

In which scenario would TOP N analysis be the best solution?()A、You want to identify the most senior employee in the company.B、You want to find the manager supervising the largest number of employees.C、You want to identify the person who makes the highest salary for all employees.D、You want to rank the top three sales representatives who have sold the maximum number of products.

In which scenario will you use the Flashback Version Query feature?()A、 when you want to restore a table that has been dropped from the Recycle BinB、 when you want to identify the transaction ID of the transaction that deleted some important records from a tableC、 when you want to recover the schema of a dropped userD、when you want to restore a dropped tablespace

What is the purpose of the until change option of the restore command?()  A、 It allows you to select the SCN that you want to restore to.B、 It allows you to select the log sequence number you want to restore to.C、 It allows you to select the timestamp you want to restore to.D、 It allows you to manually stop the restore at any time as online redo logs are applied.E、 None of the above.

You are the administrator of a Windows 2000 network. The network consists of a Windows 2000 domain named ExamSheet.net. You install Windows 2000 Professional on a new computer named ES1 and configure the TCP/IP settings to have a static IP address. You plan to join ES1 to the ExamSheet.net domain. You configure two DNS server addresses in the TCP/IP properties. The first DNS server address is for a DNS server hosted by your ISP, the second DNS server address is for a DNS server authoritative for the ExamSheet.net domain. When you attempt to join ES1 to the domain, you are unable to do so. You can successfully PINGthe IP address of each DNS server from ES1. You want ES1 to be able to join the tesking.com domain.  What should you do? ()A、Delete the second DNS server entry.B、Delete the first DNS server entry.C、Add an A (host) record for the computer to the appropriate DNS zone.D、Configure the computer toObtain an IP address automatically.

You are the network administrator for Company.  A user named Marie uses a Windows 2000 Professional computer named ES1 to process payroll records.  You want to prevent ES1 from being able to communicate with any Windows NT Workstation 4.0, Windows 98 and Windows 95 computers on the network. You also want ES1 to communicate only with other Windows 2000 computers.  What should you do?()A、Close all NetBIOS ports in the Advanced TCP/IP options of ES1.B、Disable the Access this computer from network policy in the local security policy settings for ES1.C、Import the Securews.inf security template to ES1.D、Import the Hisecws.inf security template to ES1.E、Clear all WINS client settings on ES1.

单选题What is the purpose of the until change option of the restore command?()A It allows you to select the SCN that you want to restore to.B It allows you to select the log sequence number you want to restore to.C It allows you to select the timestamp you want to restore to.D It allows you to manually stop the restore at any time as online redo logs are applied.E None of the above.

单选题—Lily, what are you going to do after you graduate?—I’m thinking of becoming a computer programmer.—_____—Well, my parents want me to be a doctor, but I don’t want to do that.ADo you know what I want to become?BWhy do you want to be a doctor?CYou said you would go to a medical school.DThanks for your advice.

单选题In which scenario will you use the Flashback Version Query feature?()A when you want to restore a table that has been dropped from the Recycle BinB when you want to identify the transaction ID of the transaction that deleted some important records from a tableC when you want to recover the schema of a dropped userDwhen you want to restore a dropped tablespace

单选题You are configuring captive portal on your SRX Series device for guest user access.When would you use the redirect-traffic all command?()AWhen you want all unauthenticated traffic to be redirectedBWhen you want all clear text traffic to be redirected.CWhen you want all authenticated traffic to be redirected.DWhen you want all encrypted traffic to be redirected.

单选题You are the workstation administrator at Company. You administer a Windows 2000 Professionalcomputer named ES1.ES1 has a shared color laser printer named Printer1.  You need to print a document immediately. Theprint queue for Printer1 has ten jobs ahead of your sin the queue.You want to print your document without waiting for the other ten jobs to print. You want to do thiswith the least amount of administrative effort. What should you do?()AChange the priority of all other print jobs to 99.BChange the priority of your print job to 99.CChange the configuration of Printer1 to Not Shared.DCreate a new port on Printer1 that connects to a different print device. Configure Printer1 to   use the new port.

单选题In which scenario will you use the Flashback Transaction Query feature?()A when you want to restore an important table that is dropped from the Recycle BinB when you want to obtain the SQL statements to undo the deletion of some important records from a table by a transactionCwhen you want to restore a dropped user’s schemaD when a row of a table is updated many times within a specific time period and you want all the versions of the row in the specified time period

单选题Where do you configure SCREEN options?()Azones on which an attack might arriveBzones you want to protect from attackCinterfaces on which an attack might arriveDinterfaces you want to protect from attack