SQL Server Indexes

SQL Server Indexes

Professional Development

10 Qs

quiz-placeholder

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SQL Server Indexes

SQL Server Indexes

Assessment

Quiz

Computers

Professional Development

Practice Problem

Medium

Created by

Катерина Балик

Used 17+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

The leaf nodes contain the data pages of the underlying table ... in which index type?

Nonclustered

Spatial

Clustered

Unique

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Table without a clustered index is called

Heap

Hash

B tree

Nonclustered table

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Nonclustered indexes can not be created on tables stored as a heap.

True

False

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Indexes are automatically created when PRIMARY KEY and UNIQUE constraints are defined on table columns.

True

False

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which code snippet can be used to create clustered index ?

ALTER TABLE dbo.ProductVendor CREATE CLUSTERED INDEX (VendorID)

ALTER TABLE dbo.ProductVendor ADD INDEX (VendorID)

CREATE INDEX IX_ProductVendor_VendorID ON dbo.ProductVendor (VendorID);

CREATE CLUSTERED INDEX IX_ProductVendor_VendorID ON dbo.ProductVendor (VendorID);

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which index option specifies a percentage that indicates how full the Database Engine should make the leaf level of each index page during index creation or rebuild?

FILLFACTOR

FULLFACTOR

PAD_INDEX

PERCENTAGE

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Renaming an index causes the index to be rebuilt.

True

False

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