Related Questions

One of the biggest threats to a company’s porductivity is absenteeism. Student show that companies with in-house child-care programs see fewer absences among their employees who are parents than companies without such programs. Therefore, many companies could boost their productivity by starting in-house child-care programs. Which of the followings, if true, most weakens the above argument?
A In-house child-care programs create distractions for nonparents that can harm their productivity.
B Absenteeism is not a serious problem for companies that impose harsh penalties on employees who miss work.
C Productivity is not an important issue for the companies.
D studies have shown that employees with children are more likely than those without children to remain in the same job for more than five years.
A,B,C,D,E,G and I are seven friends who study in three different standards namely 5th, 6th and 7th such that not less than two friends study in the same standard. Each friend also has a different favorite subject namely History, Civics, English, Bangla, Science , Maths , and Economics but not necessarily in the same order. A likes Maths and studies in the 5th standard with only one other friend who likes Bangla. I studies with tow other friends . Both the friends who study with I like languages (Here languages include only Science , English and Bangla ) . D studies in the 6th standard with only one person and does not like Civics . E studies with only one friend . The one who likes history does not study in 5th or 6th standard . E does not like languages. C does not like English , Science or Civics. Which combination represents E's favorite subject and the standard in which he studies?
A Civics and 7th
B Economics and 5th
C Civics and 6th
D History and 7th
Which of the following are objective database and not a relational database?
A Web SQL Database
B FileSystem API
C IndexedDB
D User data
ODBC provides an interface by which Web server programs can access and process relational data sources in a DBMS-independent manner.
A True
B False
In an enterprise-class database system, business users interact directly with database applications, which directly access the database data.
A True
B False
In an Enterprise-class database system, business users interact directly with database applications that interact with the DBMS, which directly accesses the database data.
A True
B False
The benefits of a standard relational language include which of the following?
A Reduced training costs
B Increased dependence on a single vendor
C Applications are not needed
D All of the above
Which of the following is not a relational database?
A 4th Dimension
B Reflex
C dBASE IV
D FoxPro
Which of the following is not characteristic of a relational database model?
A tables
B treelike structure
C complex logical relationships
D records
E None of the above
Datasets which reside on the user's hard drive are created by ADO.NET to facilitate the transformation of XML documents to and from relational database constructs.
A True
B False

Next steps