位置:首页 > 题库频道 > 其它分类 > 计算机其它 > 专业技术初级资格程序员基础知识DB2

Which statement is valid about the Row and Column Access Control (RCAC) feature、

发布时间:2024-07-09

A.A row mask's access control rule is defined by an SQL CASE expression; a column permission's access control rule is defined by an SQLsearch condition.

B.A row permission's access control rule is defined by an SQL CASE expression; a column mask's access control rule is defined by an SQLsearch condition.

C.A row mask's access control rule is defined by an SQL search condition; a column permission's access control rule is defined by an SQL CASEexpression.

D.A row permission's access control rule is defined by an SQL search condition; a column mask's access control rule is defined by an SQL CASEexpression.

试卷相关题目

  • 1Which of the following privileges allow a user to update the comment on a sequence、

    A.ALTER

    B.USAGE

    C.UPDATE

    D.COMMENT

    开始考试点击查看答案
  • 2Which SQL statement will give a user named USER1 the ability to run an embedded SQL application named BENEFITS that calls a package named CORPDAT

    A.PKGA、A. GRANT EXECUTE ON APPLICATION benefits TO user1

    B.GRANT EXECUTE ON PACKAGE corpdata.pkga TO user1

    C.GRANT EXECUTE ON APPLICATION PACKAGE corpdata.pkga TO user1

    D.GRANT EXECUTE ON APPLICATION benefits USING PACKAGE corpdata.pkga TO user1

    开始考试点击查看答案
  • 3After creating several new indexes and executing RUNSTATS, user USER1 wants to re-create apackage that is stored in the database so it will take advantage of the new indexes. Whichauthority/privilege must user USER1 be granted in order to re-create the package、

    A.BIND

    B.REBIND

    C.BINDADD

    D.BIND_REBIND

    开始考试点击查看答案
  • 4What privilege is required to create a view on a table that you are not the owner of、

    A.INSERT

    B.SELECT

    C.CREATE

    D.TRIGGER

    开始考试点击查看答案
  • 5When is a mask used to limit access to data in a table、

    A.When mandatory access control (MAC) is used to protect the table.

    B.When discretionary access control (DAC) is used to protect the table.

    C.When label-based access control (LBAC) is used to protect the table.

    D.When row and column access control (RCAC) is used to protect the tabl

    开始考试点击查看答案
  • 6Which type of table should you use if you want to define specific time periods when data is valid、

    A.Materialized query table

    B.System-period temporal table

    C.Declared global temporary table

    D.Application-period temporal table

    开始考试点击查看答案
  • 7Which SQL statement will create a DB2 object that can be used to store numerical data as Canadian currency、

    A.CREATE DISTINCT ALIAS canadian_dollar AS DECIMAL (9,3) WITH COMPARISONS

    B.CREATE DISTINCT TYPE canadian_dollar AS DECIMAL (9,3) WITH COMPARISONS

    C.CREATE DISTINCT PROCEDURE canadian_dollar AS DECIMAL (9,3) WITH COMPARISONS

    D.CREATE DISTINCT FUNCTION canadian_dollar AS DECIMAL (9,3) WITH COMPARISONS

    开始考试点击查看答案
  • 8Which object can be enabled for compression、

    A.View

    B.Buffer pool

    C.Storage group

    D.Temporary table

    开始考试点击查看答案
  • 9What is the minimum product required for DB2 connectivity across all platforms、

    A.DB2 Personal Edition

    B.DB2 Development Edition

    C.DB2 Connect Personal Edition

    D.DB2 Development Unlimited Edition

    开始考试点击查看答案
  • 10Given the SQL statement: CREATE ALIAS total_sales FOR sales Which statement is valid、

    A.SALES can be the name of a schema.

    B.SALES can be the name of a package.

    C.SALES can be the name of an existing alias.

    D.SALES can be the name of a declared global temporary tabl

    开始考试点击查看答案
返回顶部