which column in the Employee table should you use an id…
You administer a Microsoft SQL Server 2012 database. The database contains a table named
Employee. Part of the Employee table is shown in the exhibit.
Confidential information about the employees is stored in a separate table named EmployeeData.
One record exists within EmployeeData for each record in the Employee table. You need to assign
the appropriate constraints and table properties to ensure data integrity and visibility. On which
column in the Employee table should you use an identity specification to include a seed of 1,000
and an increment of 1?
Which data type should you use?
You are developing a database that will contain price information. You need to store the prices that
include a fixed precision and a scale of six digits. Which data type should you use?
Which data type should you use?
You are developing a database that will contain price information. You need to store the prices that
include a fixed precision and a scale of six digits. Which data type should you use?
which column in the Employee table should you a create …
You administer a Microsoft SQL Server 2012 database. The database contains a table named
Employee. Part of the Employee table is shown in the exhibit.
Confidential information about the employees is stored in a separate table named EmployeeData.
One record exists within EmployeeData for each record in the Employee table. You need to assign
the appropriate constraints and table properties to ensure data integrity and visibility. On which
column in the Employee table should you a create a unique constraint?
Which Transact-SQL query or queries should you use?
You administer a Microsoft SQL Server database that supports a banking transaction management
application. You need to retrieve a list of account holders who live in cities that do not have a branch
location. Which Transact-SQL query or queries should you use? (Each correct answer presents a
complete solution. Choose all that apply.)
Which Transact-SQL query should you use?
You support a database structure shown in the exhibit.
You need to write a query that displays the following details:
– Total sales made by sales people, year, city, and country.
– Sub totals only at the city level and country level.
– A grand total of the sales amount.
Which Transact-SQL query should you use?
Which TransactSQL query or queries should you use?
You administer a Microsoft SQL Server database that supports a shopping application. You need
to retrieve a list of customers who live in territories that do not have a sales person. Which TransactSQL query or queries should you use? (Each correct answer presents a complete solution. Choose
all that apply.)
Which Transact-SQL operator should you use?
You use Microsoft SQL Server 2012 database to develop a shopping cart application. You need to
rotate the unique values of the ProductName field of a table-valued expression into multiple
columns in the output. Which Transact-SQL operator should you use?
Which Transact-SQL query should you use?
A table named Profits stores the total profit made each year within a territory. The Profits table has
columns named Territory, Year, and Profit. You need to create a report that displays the profits
made by each territory for each year and its previous year. Which Transact-SQL query should you
use?