考题
Ordinary people can afford to race their own horses.()
此题为判断题(对,错)。
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View the exhibit and examine the TRANS table‘s storage information.After a massive delete operation, you executed the following statement to shrink the TRANS table:SQL ALTER TABLE trans SHRINK SPACE CASCADE;Which statement describes the outcome of the command?()A. An error is produced.B. The table and all related objects are compacted and the position of the high-water mark (HWM) for the table is adjustedC. The table and related indexes are compacted but the position of the high-water mark (HWM) for the table remains unchangedD. The unused space in the table is reclaimed and returned to the tablespace and the data manipulation language (DML) triggers on the table are fired during the shrinking process
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The data station usually means a(71)unit that provides data for transmission, that accepts transmitted data, and that performs all functions necessary for communication with another functional unit. Data stations may be divided into two kinds, the primary stations and the secondary stations, (72)control functions.In(73)data link control, the primary station is the data station that supports the primary control functions of the data link, generates commands to be transmitted, and interprets received responses. Specific responsibilities assigned to the primary station include initialization of control signal interchange, organization of data flow and actions regarding error control and error recovery functions. The secondary station executes data link control functions as (74)by the primary station, interprets received commands and (75) responses to be transmitted.A.performanceB.functionalC.capacityD.quality
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以下报表是在“T24”中生成的有()。A、CRF(网点)B、TRANS报表C、TRANS报表(表外明细)D、TRANS报表(表外汇总)
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Which two CIFS commands are accelerated by AppFlow? ()(Choose two.)A、ReadXB、Write AndXC、Trans2 QueryD、Tree Disconnect
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SIEMENS系统中,比例缩放功能指令是()(SIEMENS系统)。A、ROTB、SCALEC、MIRRORD、TRANS
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trans-acting factor (反式作用因子)
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以下哪些参数用于终端接入()A、Prach Config IndexB、Pwr Ramping StepC、Preamble Trans MaxD、Message Size GroupA
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The ‘fsck -p /dev/lv00’ command returned the following message:Not a recognized filesystem type. What is the likely cause of the problem and how should it be resolved?()A、The file system superblock is dirty. It can be replaced from the VGDAB、The logical volume superblock is dirty. It can be replaced from the VGDAC、The file system superblock is dirty. It can be replaced from the secondary copyD、The logical volume superblock is dirty. It can be replaced from the secondary copy
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Which two statements are true about the primary key constraint in a table? ()A、It is not possible to disable the primary key constraint.B、It is possible to have more than one primary key constraint in a single table.C、The primary key constraint can be referred by only one foreign key constraint.D、The primary key constraint can be imposed by combining more than one column.E、The non-deferrable primary key constraint creates an unique index on the primary key column if it is not already indexed.
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SIEMENS系统中,比例缩放功能指令是()A、ROTB、SCALEC、MIRRORD、TRANS
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用户可先通过()查看是否有网点借贷方不平,再到“TRANS报表(表内明细)”中查询该网点的哪一笔交易造成借贷方不平现象。A、“TRANS报表(表内汇总)”B、“INPUTTER报表”C、网点表外备忘轧账单D、“TRANS报表(表外明细)”
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单选题We had an exciting ______ on the Trans-Siberian railway last week.A
travelB
tripC
tourD
cruise
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单选题What DOCS SALT WATER DRAFT means?().A
It means summer draftB
It means Maximum draftC
It means Fresh Water draftD
It means Seawater Draft
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单选题What is the author’s main concern?A
How to render automobiles pollution-free.B
How to make smaller and safer automobiles.C
How to solve the problem of traffic jams.D
How to develop an automated subway system.
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单选题View the Exhibit and examine the parameters. User A executes the following command to update the TRANS table: SQL UPDATE B.trans SET tr_amt=tr_amt+500 WHERE c_code=’C005’; Before user A issues a COMMIT or ROLLBACK command, user B executes the following command onthe TRANS table: SQL ALTER TABLE trans MODIFY (tr_type VARCHAR2(3)); What would happen in this scenario()A
The ALTER TABLE command modifies the column successfully.B
The DDL operation gets higher priority and transaction for user a is rolled back.C
The ALTER TABLE command waits indefinitely until user a ends the transaction.D
The ALTER TABLE command fails after waiting for 60 seconds due to the resource being busy.
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单选题The author’s primary purpose in the text is to ______.A
clarify the kinds of understanding an adolescent must have in order to develop a political ideologyB
dispute the theory that a political ideology can be acquired during adolescenceC
explain why adolescents are generally uninterested in political argumentsD
suggest various means of encouraging adolescents to develop personal political ideologies
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单选题The TRANS_SUMMARY table contains product-wise transaction details that get updated with everytransaction in the system. Each row has cumulative transaction details of a single product and everyproduct is identified by a product code, which is the primary key. As part of the archival process, the company wants to transfer the rows in the TRANS_SUMMARY tableto the TRANS_SUMMARY_DUP table at the end of every quarter of the year. Along with existing products,the company deals with many new products during every quarter. Which method is best suited for this quarterly data transfer()A
using the MERGE commandB
using the SQL*Loader utilityC
using the correlated UPDATE commandD
using the INSERT command to perform bulk operation
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单选题What does salt water draft mean?().A
It means summer draftB
It means maximum draftC
It means fresh water draftD
It means seawater draft
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单选题0cean passages for the world and routing charts should be()for trans-oceanic information.A
lookedB
consultedC
seenD
reviewed
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单选题The ‘fsck -p /dev/lv00’ command returned the following message:Not a recognized filesystem type. What is the likely cause of the problem and how should it be resolved?()A
The file system superblock is dirty. It can be replaced from the VGDAB
The logical volume superblock is dirty. It can be replaced from the VGDAC
The file system superblock is dirty. It can be replaced from the secondary copyD
The logical volume superblock is dirty. It can be replaced from the secondary copy
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多选题Which two statements are true about the primary key constraint in a table? ()AIt is not possible to disable the primary key constraint.BIt is possible to have more than one primary key constraint in a single table.CThe primary key constraint can be referred by only one foreign key constraint.DThe primary key constraint can be imposed by combining more than one column.EThe non-deferrable primary key constraint creates an unique index on the primary key column if it is not already indexed.
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名词解释题反式作用因子(trans-acting factor)
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单选题User A executes the following command to update the TRANS table) SQL UPDATE B.trans SET tr_amt=tr_amt+500 WHERE c_code=’C005’; Before user A issues a COMMIT or ROLLBACK command, user B executes the following command on the TRANS table: SQl ALTER TABLE trans MODIFY (tr_type VARCHAR2 (3)); What would happen in this scenario?()A
The transaction for user A is rolled back.B
The ALTER TABLE command modifies the column successfully.C
The ALTER TABLE command fails due to the resource being busy.D
The ALTER TABLE command waits until user A ends the transaction.
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名词解释题Trans-splicing反式剪接
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单选题用户可先通过()查看是否有网点借贷方不平,再到“TRANS报表(表内明细)”中查询该网点的哪一笔交易造成借贷方不平现象。A
“TRANS报表(表内汇总)”B
“INPUTTER报表”C
网点表外备忘轧账单D
“TRANS报表(表外明细)”