What is Advanced SQL

0 votes
Examining job postings where "advanced SQL" is listed as a criterion. I have experience working with MySQL databases and can write basic queries as well as anyone, but if I were recruited for these positions, what would I be agreeing to? What are some examples of advanced SQL, and where am I on the SQL proficiency spectrum?
Aug 30, 2022 in Database by Kithuzzz
 • 38,000 points • 472 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

What is the SQL query to get the third highest salary of an employee from employee_table

You can try out something like this: SELECT ...READ MORE

answered Sep 27, 2018 in Database by Sahiti
 • 6,370 points • 12,703 views
0 votes
1 answer

What is subquery in SQL?

A subquery is a query inside another ...READ MORE

answered Oct 12, 2018 in Database by DataKing99
 • 8,250 points • 1,962 views
0 votes
1 answer

What is an index in SQL?

An index is used to speed up ...READ MORE

answered Feb 3, 2022 in Database by Vaani
 • 7,070 points • 690 views
0 votes
1 answer

What is the definition of cardinality in SQL?

Cardinality is defined as the "number of ...READ MORE

answered Feb 15, 2022 in Database by Neha
 • 9,020 points • 1,876 views
0 votes
1 answer

What is the difference between SQL, PL-SQL and T-SQL?

SQL SQL is the standard language for relational ...READ MORE

answered Feb 16, 2022 in Database by Vaani
 • 7,070 points • 915 views
0 votes
1 answer

What is the difference between HAVING and WHERE in SQL?

HAVING: It is used to check after the aggregation ...READ MORE

answered Feb 17, 2022 in Database by Vaani
 • 7,070 points • 791 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 • 1,930 views
0 votes
1 answer

Is SELECT * harmful in Database?

There are really three major reasons: Inefficiency in ...READ MORE

answered Sep 7, 2018 in Database by DataKing99
 • 8,250 points • 879 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 • 29,655 views
0 votes
1 answer

Can different databases use different name quotes?

This use of quotes is called delimited ...READ MORE

answered Sep 11, 2018 in Database by CodingByHeart77
 • 3,750 points • 664 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.