基础知识 - 程序员 - 专业技术初级资格 - 计算机类
最新试题
If the following command is executed: CREATE DATABASE test What is the page size (in kilobytes) of the database?[1分]
2022-06-13
Given the following DDL statement: CREATE TABLE sales (item CHAR(20)); If a DBA wishes toincrease the size of the ITEM column, which SQL statement needs to be used?[1分]
2022-06-13
Which DB2 object can be used to improve the execution performance of qualified SELECT statements?[1分]
2022-06-13
When is it appropriate to use a sequence?[1分]
2022-06-13
Which clause should be included in a ALTER TABLE statement to update a table definition with a new column?[1分]
2022-06-13
Which object is a stored procedure defined into?[1分]
2022-06-13
Which action needs to be performed in order to complete the definition of an application-period temporal table?[1分]
2022-06-13
What functionality allows users to perform a UNION operation between a DB2 table and an Oracle view?[1分]
2022-06-13
You have a business need to query DB2 10 and DB2 9 databases and you want to write an application that can run on most platforms unchanged. Which interface would you use to achieve your goal?[1分]
2022-06-13
Which DB2 object is used to provide a logical grouping of other database objects?[1分]
2022-06-13
What are two valid objects that can be created in DB2? (Choose two.)[1分]
2022-06-13
Which type of temporal table can be used to store only time-sensitive data?[1分]
2022-06-13
When an index is created for a table, where is the metadata for that index stored?[1分]
2022-06-13
Which product is used to customize execution environments for the purpose of controlling system resources so that one department or service class does not overwhelm the system?[1分]
2022-06-13
What type of mechanism is a simple token value that is used to refer to a much bigger large object (LOB)?[1分]
2022-06-13
What type of large object (LOB) is used to store LOB data together with the formatted rows on data pages, instead of in a separate LOB storage object?[1分]
2022-06-13
What is the purpose of the Query Tuner?[1分]
2022-06-13
Which tool allows users to connect to a DB2 database using a wizard?[1分]
2022-06-13
Which two activities indicate the need for a data warehouse? (Choose two.)[1分]
2022-06-13
What is the primary function of an Online Transaction Processing (OLTP) workload?[1分]
2022-06-13