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Share some MCSA 70-461 exam questions and answers below.
You develop a Microsoft SQL Server 2012 server database that supports an application. The application contains a table that has the following definition:
CREATE TABLE Inventory
(ItemID int NOT NULL PRIMARY KEY,
ItemsInStore int NOT NULL,
ItemsInWarehouse int NOT NULL)
You need to create a computed column that returns the sum total of the ItemsInStore and ItemsInWarehouse values for each row. Which Transact-
SQL statement should you use?
A. ALTER TABLE Inventory
ADD TotalItems AS ItemsInStore + ItemsInWarehouse
B. ALTER TABLE Inventory
ADD ItemsInStore - ItemsInWarehouse = TotalItemss
C. ALTER TABLE Inventory
ADD TotalItems = ItemsInStore + ItemsInWarehouse
D. ALTER TABLE Inventory
ADD TotalItems AS SUM(ItemsInStore, ItemsInWarehouse);
Answer: A
You have a Microsoft SQL Server 2012 database that contains tables named Customers and Orders.The tables are related by a column named CustomerID.
You need to create a query that meets the following requirements:
Returns the CustomerName for all customers and the OrderDate for any orders that they have placed.
Results must include customers who have not placed any orders.
Which Transact-SQL query should you use?
A. SELECT CustomerName, OrderDate
FROM Customers
RIGHT OUTER JOIN Orders
ON Customers.CustomerID = Orders.CustomerID
B. SELECT CustomerName, OrderDate
FROM Customers
JOIN Orders
ON Customers.CustomerID = Orders.CustomerID
C. SELECT CustomerName, OrderDate
FROM Customers
CROSS JOIN Orders
ON Customers.CustomerID = Orders.CustomerID
D. SELECT CustomerName, OrderDate
FROM Customers
LEFT OUTER JOIN Orders
ON Customers.CustomerID = Orders.CustomerID
Answer: D
You develop a Microsoft SQL Server 2012 database. The database is used by two web applications that access a table named Products.You want to create an object that will prevent the applications from accessing the table directly while still providing access to the required data.You need to ensure that the following requirements are met:
Future modifications to the table definition will not affect the applications' ability to access data.
The new object can accommodate data retrieval and data modification.
You need to achieve this goal by using the minimum amount of changes to the existing applications. What should you create for each application?
A. views
B. table partitions
C. table-valued functions
D. stored procedures
Answer: A
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