What is a subquery?
Anonymous Quiz
2%
Query outside database
92%
Query inside another query
4%
Query without table
2%
Query with join
What does a SQL function return?
Anonymous Quiz
34%
Multiple rows
33%
Single value
5%
Nothing
27%
Table
Which SQL database are you currently using the most?
Anonymous Poll
51%
MySQL
12%
Postgresql
22%
Microsoft sql server
32%
Oracle database
0%
SQLlite
7%
MongoDB (NoSQL)
5%
Other (comments below)
❤1
🚀 5 SQL Interview Questions Every Fresher Should Know
Preparing for a Data Analyst, SQL Developer, or Database interview?
These are some of the most frequently asked SQL interview questions that every beginner should know.
💾 Save this post for future revision. 💬 Comment "Part 2" if you want more SQL interview questions. 📚 Follow @sql_learner__ for daily SQL content.
#sql #sqlinterview #dataanalyst #learnsql #database
https://www.instagram.com/p/DZVJGkEEnr_/?igsh=MWFxeDZsZWZ0MHR4aQ==
Preparing for a Data Analyst, SQL Developer, or Database interview?
These are some of the most frequently asked SQL interview questions that every beginner should know.
💾 Save this post for future revision. 💬 Comment "Part 2" if you want more SQL interview questions. 📚 Follow @sql_learner__ for daily SQL content.
#sql #sqlinterview #dataanalyst #learnsql #database
https://www.instagram.com/p/DZVJGkEEnr_/?igsh=MWFxeDZsZWZ0MHR4aQ==