Microsoft 70-469 ExamRecertification for MCSE: Data Platform

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Latest Microsoft 70-469 training course (Topic 13)

209. You execute the following code: 

1430879462862465.jpg

You have a stored procedure that includes the following SELECT statement: 

1430879473603593.jpg

You need to create a covering index on UserInfo. Which code segment should you execute? 

1430879482133037.jpg

A. Option A 

B. Option B 

C. Option C 

D. Option D 

Answer:

 

210. You have an index for a table in a SQL Azure database. The database is used for Online Transaction Processing (OLTP). 

You discover that the index consumes more physical disk space than necessary. 

You need to minimize the amount of disk space that the index consumes. 

What should you set from the index options? 

A. STATISTICS_NORECOMPUTE = OFF 

B. FILLFACTOR = 80 

C. FILLFACTOR = 0 

D. STATISTICS_NORECOMPUTE = ON 

Answer:

 

211. You run the following code: 

1430879491831555.jpg

You need to ensure that the root node of the XML data stored in the Details column is <Order_Details>. 

What should you implement? 

More than one answer choice may achieve the goal. Select the BEST answer. 

A. A user-defined data type 

B. An XML index 

C. A Data Definition Language (DDL) trigger 

D. A data manipulation language (DML) trigger 

E. An XML schema collection 

Answer:

 

212. You are creating a table named Orders. 

You need to ensure that every time a new row is added to the Orders table, a user-defined function is called to validate the row before the row is added to the table. 

What should you use? 

More than one answer choice may achieve the goal. Select the BEST answer. 

A. A data manipulation language (DML) trigger 

B. A DEFAULT constraint 

C. A Data Definition Language (DDL) trigger 

D. A CHECK constraint 

E. A FOREIGN KEY constraint 

Answer:

 

213. You have a SQL Azure database. You execute the following code: 

1430879504332262.jpg

The Sales.Customers table will contain 100,000 rows. You expect the FaxNumber column to contain a null value for 70 percent of the rows. 

You need to create an index to support Sales.CustomersByFaxNumber. The solution must minimize the disk storage requirements. 

Which code segment should you execute? 

A. CREATE INDEX IX_Customers ON Customers (FaxNumber) WHERE FaxNumber IS NOT NULL 

B. CREATE INDEX IX_Customers ON Customers (FaxNumber) WITH FILLFACTOR=0 

C. CREATE INDEX IX_Customers ON Customers (CustomerName) INCLUDE (FaxNumber) 

D. CREATE INDEX IX_Customers ON Customers (FaxNumber) 

E. CREATE INDEX IX_Customers ON Customers (FaxNumber) WHERE FaxNumber IS NULL 

Answer:

 

214. You plan to create a new column in a table. The column must meet the following requirements: 

Be able to store images that are larger than 1 MB each. 

Be able to access the images from Microsoft .NET Framework applications. 

You need to recommend which data type must be used in the column. 

Which data type should you recommend? 

More than one answer choice may achieve the goal. Select the BEST answer. 

A. nvarchar 

B. varbinary 

C. image 

D. FileStream 

Answer:

 

215. You plan to modify a procedure that contains hundreds of lines of code. The modification must support the following guidelines: 

Use only tables that are not persistent in the database. 

Minimize the amount of time required to execute and recompile procedures. 

You need to identify which type of table must be used to support the planned modification. 

Which type of table should you identify? 

A. A system table 

B. A partitioned table 

C. A table variable 

D. A temporary table 

Answer:

 

218. You have a SQL Azure database. 

You execute the following script: 

1430879520735336.jpg

You add 1 million rows to Table1. Approximately 85 percent of all the rows have a null value for Column2. 

You plan to deploy an application that will search Column2. 

You need to create an index on Table1 to support the planned deployment. The solution must minimize the storage requirements. 

Which code segment should you execute? 

A. CREATE INDEX IX_Table1 ON Table1 (Column2) WITH FILLFACTOR-0 

B. CREATE INDEX IX_Table1 OK Table1 (Column1) INCLUDE (Column2) 

C. CREATE INDEX IX_Table1 ON Table1 (Column2) WHERE Column2 IS NULL 

D. CREATE INDEX IX_Table1 ON Table1 (Column2) WHERE Column2 IS NOT NULL 

Answer:

 

219. You are creating a table named Orders. 

You need to ensure that every time a new row is added to the Orders table, a table that is used for auditing is updated. 

What should you use? 

More than one answer choice may achieve the goal. Select the BEST answer. 

A. A Data Definition Language (DDL) trigger 

B. A DEFAULT constraint 

C. A CHECK constraint 

D. A FOREIGN KEY constraint 

E. A data manipulation language (DML) trigger 

Answer:

 

220. You have a text file that contains an XML Schema Definition (XSD). 

You have a table named Schema1.Table1. 

You have a stored procedure named Schema1.Proc1 that accepts an XML parameter named Param1. 

You need to store validated XML data in Schema1.Table1. The solution must ensure that only valid XML data is accepted by Param1. What should you do? (Each correct answer presents part of the solution. Choose all that 

apply.) 

A. Define an XML column in Table1 by using an XML schema collection. 

B. Create an XML schema collection in the database from the text file. 

C. Declare Param1 var1 as type XML and associate the variable to the XML schema collection. 

D. use the modify method to insert the XML schema into each row of the XML column in Table1. 

Answer: ABD

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