[Free] 2018(June) Ensurepass Microsoft 98-364 Dumps with VCE and PDF 51-60

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Database Fundamentals

Question No: 51

You have a table named Product. You create a view that includes all the products from the Product table that are in the Furniture category.

You execute a statement on the Product table that deletes all the products in the Furniture category.

After you execute the statement, the result set of the view is:

  1. Empty

  2. Deleted

  3. Unchanged

  4. Archived

Answer: A

Question No: 52

You have two tables named Salesperson and Sales.

You need to ensure that each record in the Sales table has a valid associated salesperson record in the Salesperson table.

Which database object should you add to the Sales table?

  1. Nonclustered index

  2. Primary key

  3. Foreign key

  4. Clustered index

Answer: B

Question No: 53

This question requires that you evaluate the underlined text to determine if it is correct. Create a query that returns a set of table data by using the UPDATE statement.

Instructions: Review the underlined text. If it makes the statement correct, select quot;No change is needed.quot; If the statement is incorrect, select the answer choice that makes the statement correct.

  1. No change is needed

  2. INSERT

  3. REPLACE

  4. SELECT

Answer: D

Question No: 54

A view can be used to:

  1. Save an extra copy of data stored in a separate table.

  2. Limit access to specific rows or columns of data in a table.

  3. Ensure referential integrity.

  4. Save historical data before deleting it from the base table.

Answer: B

Question No: 55

Which keyword would you use in a select statement to return rows that meet a specific condition?

  1. WHERE

  2. UNION

  3. ORDER BY

  4. FROM

Answer: A

Question No: 56

You need to store product names that vary from three to 30 characters. You also need to minimize the amount of storage space that is used.

Which data type should you use?

  1. VARCHAR (3, 30)

  2. CHAR (3, 30)

  3. VARCHAR (30)

  4. CHAR (30)

Answer: C

Question No: 57

You have a table that contains the following data.

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You break the table into the following two tables.

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This process is referred to as:

  1. defragmentation

  2. normalization

  3. fragmentation

  4. denormalization

Answer: B

Question No: 58

This question requires that you evaluate the underlined text to determine if it is correct.

Use the FROM keyword in a SELECT statement to return rows that meet a specific condition.

Instructions: Review the underlined text. If it makes the statement correct, select quot;No change is needed.quot; If the statement is incorrect, select the answer choice that makes the statement correct

  1. No change is needed

  2. ORDER BY

  3. UNION

  4. WHERE

Answer: D

Question No: 59

This question requires that you evaluate the underlined text to determine if it is correct. Views are database objects that contain all of the data in a database.

Instructions: Review the underlined text. If it makes the statement correct, select quot;No change is needed.quot; If the statement is incorrect, select the answer choice that makes the statement correct

  1. No change is needed

  2. Queries

  3. Stored procedures

  4. Tables

Answer: D

Question No: 60

You need to list the name and price of each product, sorted by price from highest to lowest. Which statement should you use?

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  1. Option A

  2. Option B

  3. Option C

  4. Option D

Answer: A

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