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多选题
You need to replicate a table from a master to a slave. The master and slave copies of the table will have different number of columns. Which two conditions must be true?（）
A
Each extra column in the copy with more columns must not have a default value
B
Columns that are common to both versions of the table must be defined in the same order on the master and the slave
C
The slave database cannot have more columns than the master. Only the master database can have more columns
D
Columns that are common to both versions of the table must come first in the table definition, before any additional columns are additional columns are defined on either server
E
The master database cannot have more columns than the slave. Only the slave deatbase can have more columns
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更多 “多选题You need to replicate a table from a master to a slave. The master and slave copies of the table will have different number of columns. Which two conditions must be true?（）AEach extra column in the copy with more columns must not have a default valueBColumns that are common to both versions of the table must be defined in the same order on the master and the slaveCThe slave database cannot have more columns than the master. Only the master database can have more columnsDColumns that are common to both versions of the table must come first in the table definition, before any additional columns are additional columns are defined on either serverEThe master database cannot have more columns than the slave. Only the slave deatbase can have more columns” 相关考题
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Before a Flashback Table operation, you execute the following command:ALTER TABLE employees ENABLE ROW MOVEMENT;Why would you need this to be executed?()
A. Because row IDs may change during the flashback operationB. Because the object number changes after the flashback operationC. Because the rows are retrieved from the recycle bin during the flashback operationD. Because the table is moved forward and back to a temporary during the flashback opertion
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You need to dump the data from the master server and import it into a new slave server.Which mysqldump option can be used when dumping data from the master server in order to include the master server‘s binary log information?（）A.Include-master-infoB.Master-binlogC.Include-log-fileD.Master-data
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You need to replicate a table from a master to a slave. The master and slave copies of the table will have different number of columns.Which two conditions must be true?()
A.Each extra column in the copy with more columns must not have a default valueB.Columns that are common to both versions of the table must be defined in the same order on the master and the slaveC.The slave database cannot have more columns than the master. Only the master database can have more columnsD.Columns that are common to both versions of the table must come first in the table definition, before any additional columns are additional columns are defined on either serverE.The master database cannot have more columns than the slave. Only the slave deatbase can have more columns
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You need to design a connection agreement for Active Directory Connector to synchronize directory information with the subsidiary location. Which two actions should you perform？（）A、Configure a one-way connection agreement that replicates from the subsidiary’s Exchange 5.5 organization to Active DirectoryB、Configure a one-way connection agreement that replicates from Active Directory to the subsidiary’s Exchange 5.5 organizationC、Configure two one-way connection agreements that replicate between the subsidiary’s Exchange 5.5 organization and Active DirectoryD、Configure the connection agreement to replicate all objectsE、Configure the connection agreement to replicate only mailboxesF、Configure the connection agreement to save deletions in an LDAP Data Interchange Format file
考题
单选题Before a Flashback Table operation, you execute the following command: ALTER TABLE employees ENABLE ROW MOVEMENT; Why would you need this to be executed?（）A
Because row IDs may change during the flashback operationB
Because the object number changes after the flashback operationC
Because the rows are retrieved from the recycle bin during the flashback operationD
Because the table is moved forward and back to a temporary during the flashback operation
考题
单选题Your database is running in NOARCHIVELOG mode with two online redo log files. The SALES table contains sales information for the organization. The SALES table belongs to the SALESTB tablespace. On Monday， you insert 10 rows into the SALES table. The current log sequence number is 14. You change the tablespace status from READ WRITE to READ ONLY for the SALESTB tablespace. You shut down the database and take a backup of the SALESTB tablespace. On Tuesday， you start the database. You change the status for the SALESTB tablespace from READ ONLY to READ WRITE. You insert 10 more rows into the SALES table and shut down the database. The current log sequence number is 15. When you try to open the database on Wednesday morning， you discover that the SALESTB tablespace was lost because of a media failure. Which of the following options is true about recovering the SALES table？（）A
The SALES table cannot be recovered because the database is running in NOARCHIVELOG mode.B
The SALES table can be recovered by restoring the SALESTB tablespace from the backup and performing a media recovery.C
The SALES table can be recovered by restoring the SALESTB tablespace from the backup without performing any media recovery.D
The SALES table can be recovered by restoring the SALESTB tablespace from the backup， but the rows inserted on Tuesday need to be inserted again.
考题
单选题36 You are creating a report wizard to create a matrix report. The query build, you select the patient_name column from the patient table; the doctor_name from the doctors table; and the doctor_ID, patient_ID and ID columns from the procedure table. In the report wizard you select patient_name as the row value, doctor_ID as the column values and the count as the cell values. You need to add a total for each doctors column. In the wizard report which tab will allow you to create the summary column?（）A
Rows B
Totals C
Columns D
Cells E
Data
考题
单选题You create a master page named Article.master. Article.master serves as the template for articles on your Web site. The master page uses the following page directives. You need to create a content page that uses the master page as a template. In addition, you need to use a single master page for all devices that access the Web site. Which code segment should you use? （）A
%@ Page Language=VB Theme=article%B
%@ Page Language=VB MasterPageFile=~/article.master%C
%@ Page Language=VB ie:MasterPageFile=~/article.master%D
%@Page Language=VB all:MasterPageFile=~/article.master%
考题
多选题You need to design a connection agreement for Active Directory Connector to synchronize directory information with the subsidiary location. Which two actions should you perform？（）AConfigure a one-way connection agreement that replicates from the subsidiary’s Exchange 5.5 organization to Active DirectoryBConfigure a one-way connection agreement that replicates from Active Directory to the subsidiary’s Exchange 5.5 organizationCConfigure two one-way connection agreements that replicate between the subsidiary’s Exchange 5.5 organization and Active DirectoryDConfigure the connection agreement to replicate all objectsEConfigure the connection agreement to replicate only mailboxesFConfigure the connection agreement to save deletions in an LDAP Data Interchange Format file
考题
单选题Before a Flashback Table operation，you execute the following command： ALTER TABLE employees ENABLE ROW MOVEMENT； Why would you need this to be executed？（）A
Because row IDs may change during the flashback operationB
Because the object number changes after the flashback operationC
Because the rows are retrieved from the recycle bin during the flashback operationD
Because the table is moved forward and back to a temporary during the flashback opertion
考题
单选题You need to dump the data from the master server and import it into a new slave server. Which mysqldump option can be used when dumping data from the master server in order to include the master server's binary log information?（）A
Include-master-infoB
Master-binlogC
Include-log-fileD
Master-data
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