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Following questions and answers are all new published by Microsoft Official Exam Center: http://www.lead2pass.com/70-762.html
QUESTION 21
Your company has employees in different regions around the world.
You need to create a database table that stores the following employee attendance information:
– Employee ID
– date and time employee checked in to work
– date and time employee checked out of work
Date and time information must be time zone aware and must not store fractional seconds.
Solution: You run the following Transact-SOL statement:
Does the solution meet the goal?
A. Yes
B. No
Answer: B
QUESTION 22
Your company has employees in different regions around the world.
You need to create a database table that stores the following employee attendance information:
– Employee ID
– date and time employee checked in to work
– date and time employee checked out of work
Date and time information must be time zone aware and must not st ore fractional seconds. Solution: You run the following Transact -SOL statement:
Does the solution meet the goal?
A. Yes
B. No
Answer: A
QUESTION 23
The Account table was created using the following Transact-SOL statement:
There are more than 1 billion records in the Account table. The Account Number column uniquely identifies each account. The ProductCode column has 100 different values.
The values are evenly distributed in the table. Table statistics are refreshed and up to date.
You frequently run the following Transact-SOL SELECT statements:
You must avoid table scans when you run the queries.
You need to create one or more indexes for the table.
Solution: You run the following Transact-SOL statement:
Does the solution meet the goal?
A. Yes
B. No
Answer: B
QUESTION 24
The Account table was created using the following Transact-SOL statement:
There are more than 1 billion records in the Account table. The Account Number column uniquely identifies each account. The ProductCode column has 100 different values.
The values are evenly distributed in the table. Table statistics are refreshed and up to date.
You frequently run the following Transact-SOL SELECT statements:
You must avoid table scans when you run the queries.
You need to create one or more indexes for the table.
Solution: You run the following Transact-SOL statement:
CREATE CLUSTERED INDEX PK_Account ON Account(ProductCode); Does the solution meet the goal?
A. Yes
B. No
Answer: B
QUESTION 25
The Account table was created using the following Transact-SOL statement:
There are more than 1 billion records in the Account table. The Account Number column uniquely identifies each account. The ProductCode column has 100 different values.
The values are evenly distributed in the table. Table statistics are refreshed and up to date.
You frequently run the following Transact-SOL SELECT statements:
You must avoid table scans when you run the queries.
You need to create one or more indexes for the table.
Solution: You run the following Transact-SOL statement:
Does the solution meet the goal?
A. Yes
B. No
Answer: A
QUESTION 26
Drag and Drop Question
You have a database named Sales that contains the following database tables:
Customer, Order, and Products.
The Products table and the Order table are shown in the following diagram .
The customer table includes a column that stores the data for the last order that the customer placed. You plan to create a table named Leads. The Leads table is expected to contain approximately 20,000 records. Storage requirements for the Leads table must be minimized. Changes to the price of any product must be less a 25 percent increase from the current price. The shipping department must be notified about order and shipping details when an order is entered into the database.
You need to implement the appropriate table objects.
Which object should you use for each table? To answer, drag the appropriate objects to the correct tables. Each object may be used once, more than once, or not at all. You may need to drag the split bar between panes or scroll to view content.
Answer:
QUESTION 27
Hotspot Question
You have a database named Sa les that contains the following database tables:
Customer, Order, and Product s.
The Products table and the Order table are shown in the following diagram.
The customer table includes a column that stores the data for the last order that the customer placed. You plan to create a table named Leads. The Leads table is expected to contain approximately 20,000 records. Storage requirements for the Leads table must be minimized.
You need to implement a stored procedure that deletes a discontinued product from the Products table.
You identify the following requirements:
What should you do? To answer, select the appropriate Transact-SOL segments in the answer area.
Answer:
QUESTION 28
Hotspot Question
You have a database named Sa les that contains the following database tables:
Customer, Order, and Products.
The Products table and the Order table are shown in the following diagram.
The customer table includes a column that stores the data for the last order that the customer placed. You plan to create a table named Leads. The Leads table is expected to contain approximately 20,000 records. Storage requirements for the Leads table must be minimized.
You need to create triggers that meet the following requirements:
In the table below, identify the trigger types that meet the requirements. NOTE: Make only selection in each column. Each correct selection is worth one point.
Answer:
QUESTION 29
Hotspot Question
You have a database named Sales that contains the following database tables:
Customer, Order, and Products.
The Products table and the Order table are shown in the following diagram .
The customer table includes a column that stores the data for the last order that the customer placed. You plan to create a table named Leads. The Leads table is expected to contain approximately 20,000 records. Storage requirements for the Leads table must be minimized.
The Leads table must include the columns described in the following table.
The data types chosen must consume the least amount of storage possible.
You need to select the appropriate data types for the Leads table. In the table below, identify the data type that must be used for each table column.
NOTE: Make only one selection in each column.
Answer:
QUESTION 30
Hotspot Question
You have a database named Sales that contains the following database tables:
Customer, Order, and Products.
The Products table and the Order table are shown in the following diagram .
The customer table includes a column that stores the data for the last order that the customer placed. You plan to create a table named Leads. The Leads table is expected to contain approximately 20,000 records. Storage requirements for the Leads table must be minimized.
You need to modify the database design to meet the following requirements:
In the table below, identify the constraint that must be configured for each table.
NOTE: Make only one selection in each column.
Answer:
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