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QUESTION 16
Hotspot Question
You are developing an app that allows users to query historical company financial data.
You are reviewing email messages from the various stakeholders for a project.
The message from the security officer is shown in the Security Officer Email exhibit below.
TO: Database developer
From: Security Officer
Subject: SQL object requirements
We need to simplify the security settings for the SQL objects. Having a assign permissions at every object in SQL is tedious and leads to a problem. Documentation is also more difficult when we have to assign permissions at multiple levels. We need to assign the required permissions at one object, even though that object may be obtaining from other objects.
The message from the sales manager is shown in the Sales Manager Email exhibit below.
TO: Database developer
From: Sales Manager
Subject: Needed SQL objects
When creating objects for our use, they need to be flexible. We will be changing the base infrastructure frequently. We need components in SQL that will provide backward compatibility to our front end applications as the environments change so that do not need to modify the front end applications. We need objects that can provide a filtered set of the data. The data may be coming from multiple tables and we need an object that can provide access to all of the data through a single object reference. This is an example of the types of data we need to be able to have queries against without having to change the front end applications.
The message from the web developer is shown in the Web Developer Email exhibit below.
TO: Database developer
From: Web Developer
Subject: SQL Object component
Whatever you will be configuring to provide access to data in SQL, it needs to connect using the items referenced in this interface. We have been using this for a long time, and we cannot change this from end easily. Whatever objects are going to be used in SQL they must work using object types this interface references.
You need to create one or more objects that meet the needs of the security officer, the sales manager and the web developer.
For each of the following statements, select Yes if the statement is true. Otherwise, select No.
Answer:
QUESTION 17
You have a database that contains a table named Employees.
The table stored information about the employees of your company.
You need to implement the following auditing rules for the Employees table:
– Record any changes that are made to the data in the Employees table.
– Customize the data recorded by the audit operations.
Solution: You implement a user-defined function on the Employees table.
Does the solution meet the goal?
A. Yes
B. No
Answer: A
QUESTION 18
You have a database that contains a table named Employees.
The table stored information about the employees of your company.
You need to implement the following auditing rules for the Employees table:
– Record any changes that are made to the data in the Employees table.
– Customize the data recorded by the audit operations.
Solution: You implement a check constraint on the Employees table.
Does the solution meet the goal?
A. Yes
B. No
Answer: B
QUESTION 19
You have a database that contains a table named Employees.
The table stored information about the employees of your company.
You need to implement the following auditing rules for the Employees table:
– Record any changes that are made to the data in the Employees table.
– Customize the data recorded by the audit operations.
Solution: You implement a stored procedure on the Employees table.
Does the solution meet the goal?
A. Yes
B. No
Answer: B
QUESTION 20
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 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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