Table Scan and Index Scan in SQL

0 votes
What distinguishes a table scan from an index scan in SQL, and when would each be used?
Aug 15, 2022 in Database by Kithuzzz
 • 38,000 points • 602 views

No answer to this question. Be the first to respond.

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.

Related Questions In Database

0 votes
1 answer

Difference between clustered and non clustered index in SQL

The differences between the clustered and non ...READ MORE

answered Sep 28, 2018 in Database by Sahiti
 • 6,370 points • 1,825 views
0 votes
0 answers

What's the difference between a temp table and table variable in SQL Server?

We can build temp tables in SQL ...READ MORE

Feb 25, 2022 in Database by Vaani
 • 7,070 points • 625 views
0 votes
0 answers

What is the difference between drop table and delete table in SQL Server?

What is the distinction between the following ...READ MORE

Aug 9, 2022 in Database by Kithuzzz
 • 38,000 points • 817 views
0 votes
0 answers

Merge 2 tables in SQL and save into 1 new table

I have two tables with the same columns. Table ...READ MORE

Aug 26, 2022 in Database by Kithuzzz
 • 38,000 points • 414 views
0 votes
0 answers

Check if table exists and if it doesn't exist, create it in SQL Server 2008

I'm using SQL Server 2008 to create ...READ MORE

Sep 2, 2022 in Database by Kithuzzz
 • 38,000 points • 837 views
0 votes
1 answer

Difference between single and double quotes in SQL

Single quotes are used to indicate the ...READ MORE

answered Sep 11, 2018 in Database by CodingByHeart77
 • 3,750 points • 29,598 views
0 votes
1 answer

Which query to use for better performance, join in SQL or using Dataset API?

DataFrames and SparkSQL performed almost about the ...READ MORE

answered Apr 19, 2018 in Apache Spark by kurt_cobain
 • 9,350 points • 1,825 views
0 votes
1 answer

How to connect Java program to the MySQL database?

You can connect your Java code with ...READ MORE

answered May 11, 2018 in Java by Parth
 • 4,640 points • 1,913 views
0 votes
1 answer

How to calculate Session and Session duration in Firebase Analytics raw data?

First you need to define a session ...READ MORE

answered Jun 5, 2018 in Tableau by Atul
 • 10,240 points • 8,442 views
0 votes
1 answer

Automating Oracle script with nolio

Depending upon the details of your script ...READ MORE

answered Jul 17, 2018 in Other DevOps Questions by ajs3033
 • 7,300 points • 1,043 views
webinar REGISTER FOR FREE WEBINAR X
REGISTER NOW
webinar_success Thank you for registering Join Edureka Meetup community for 100+ Free Webinars each month JOIN MEETUP GROUP
"PMP®","PMI®", "PMI-ACP®" and "PMBOK®" are registered marks of the Project Management Institute, Inc. MongoDB®, Mongo and the leaf logo are the registered trademarks of MongoDB, Inc.