Question
What is the difference between clustered and non-clustered index?
Answers
 In a clustered index, the leaf level pages are the actual data pages of the table. When a clustered index is created on a table, the data pages are arranged accordingly based on the clustered index key. There can only be one Clustered index on a table.
 In a Non-Clustered index, the leaf level pages does not contain data pages instread it contains pointers to the data pages. There can multiple non-clustered indexes on a single table.   Your Comment




  • Contributors: *,
More Software Questions..
What is the inputsplit in map reduce software?
What is software configuration management?
What Is Java Api For Xml-based Rpc (jax-rpc)?
How can you implement fine-grained auditing?
What is IBM’s simple explanation for Big Data’s four critical features?
What is static synchronized method in JDBC API? Give an example?
What does the NULLIF function do?
What happens if a start method is not invoked and the run method is directly invoked?
Should we override finalize method
what is the difference between mysql_fetch_array and mysql_fetch_object?
How will XML affect my document links?
Why to use Style Sheets?
What are Filters in MVC?
Can you explain Application layer in OSI model?
How to define new testplan attributes?
What are the minimum system requirements to run Photoshop? Is it possible to run Photoshop over linux?
Which oracle package is used to manage the oracle lock management services?
What is Latch Up? Explain Latch Up with cross section of a CMOS Inverter. How do you avoid Latch Up?
What is marker interface?
What types of partitioning are there for BW?


Search
Can you Answer!!
  • Q Knowledge about the- existence of which animal is doubtful in the Indus VaElley Civilization?
  • Q What does B stands for in APB
  • Q How would you define equipment/material loaned to a customer
  • Q What should be specified along with a cursor in order to continue updating process after commit?
  • Q How the streamlines and equipotential lines are related in a flow field ?
  • Q what seeds can be dispersed by wind and animals?
  • Q Recently, Textiles Minister Dayanidhi Maran said efforts will be made to provide fiscal relief, including service tax exemption, to textile exporters reeling under waning global demand. Which of the facts about India's textile & clothing industry is wrong
  • Q Which of the following supports for creating a Linux VPN (Virtual Private Network)? (A) RC2 (B) 3DES (C) chap (D) NTLMv2
  • Q Describe ldap and also define its uses?
  • Q Is it normal to have a curved penis?
  • Q Discuss some of the terminology of IDMS?