更多"Application A holds an Update lock "的相关试题:
[单项选择]Application A currently holds an exclusive lock on a single row and application B tries to access that row. If lock timeout is set to -1 and both applications are using isolation level RS, which of the following will occur?（）
A. Applications A and B will cause a deadlock situation
B. Application B will read the previous version of the row
C. Application B will read the row and see uncommitted changes made by application A
D. Application B will be placed in a lock-wait state until application A releases its lock
[多项选择]Which four are attributes of single row functions? （）
A. cannot be nested
B. manipulate data items
C. act on each row returned
D. return one result per row
E. accept only one argument and return only one value
F. accept arguments which can be a column or an expression
[单项选择]Jennifer holds on that her outstanding achievement in languages comes from her diligence rather than her being ______ at languages.
A. feasible
B. apt
C. appropriate
D. fitting
[单项选择]Which of the following holds multiple connections and is usually maintained by the telephone company?（）
A. Demarc
B. IDF
C. MDF
D. 110 block
[单项选择]The written contract usually holds, unless satisfactory proof is available that you were ______ to sign the contract through false or fraudulent representations, and this is always difficult to prove.
A. elicited
B. excited
C. deduced
D. induced
[单项选择]America holds a slow job growth partly because of ______.
[单项选择]How many years have passed when Athens again holds the Olympic Games
[单项选择]Which of the following groups holds a less radical attitude on the matter of sovereignty
A. The Hawaiian natives.
B. American Indian natives.
C. Office of Hawaiian Affairs.
D. The Ka Lahui group.
[单项选择]The authors statement that "psychology holds a unique position among the sciences" (lines 4--5) is supported by which of the following claims in the passage
A. The full meaning of a human relationship may not be obvious.
B. Commonsense understanding of human relations can be incisive.
C. Intuitive knowledge in the physical sciences is relatively advanced.
D. Subjective bias is difficult to control in psychological research.
[填空题]Mentalism holds that a human being possesses a mind which has consciousness, ideas, etc., and the mind can influence the（）of the body.
[单项选择]Mr. Jones holds strong views against video games and ______the closing of all recreation facilities for such games.
A. assists
B. acknowledges
C. advocates
D. admits
[单项选择]The author holds the view that the apple story is ______
A. a made-up story
B. ridiculous
C. absolutely true
D. quite believable
[单项选择]The reason why Edwards holds an opposite view to some Democratic Party leaders is that
[判断题]逍客在LOCK模式下行驶时，仪表上绿色的"AUTO"和黄色的"LOCK"指示灯会同时亮起。（）
[多项选择]Which three statements inserts a row into the table?（）
A. INSERT INTO employees VALUES ( NULL, ‘John’,‘Smith’);
B. INSERT INTO employees( first_name, last_name) VALUES(‘John’,‘Smith’);
C. INSERT INTO employees VALUES (‘1000’,‘John’,NULL);
D. INSERT INTO employees(first_name,last_name, employee_id) VALUES ( 1000, ‘John’,‘Smith’);
E. INSERT INTO employees (employee_id) VALUES (1000);
F. INSERT INTO employees (employee_id, first_name, last_name) VALUES ( 1000, ‘John’,‘’);
[多项选择]Which two statements are true when row archival management is enabled?（）
A. The ORA_ARCHIVE_STATE column visibility is controlled by the ROW ARCHIVAL VISIBILITY session parameter.
B. The ORA_ARCHIVE_STATE column is updated manually or by a program that could reference activity tracking columns, to indicate that a row is no longer considered active.
C. The ROW ARCHIVAL VISIBILITY session parameter defaults to active rows only.
D. The ORA_ARCHIVE_STATE column is visible if referenced in the select list of a query.
E. The ORA_ARCHIVE_STATE column is updated automatically by the Oracle Server based on activity tracking columns, to Indicate that a row is no longer considered active.
[单项选择]LOCK引脚的功能是（）。
A. 总线锁定
B. 地址锁定
C. 数据输入锁定
D. 数据输出锁定
