SQL is a language used to view or change data in databases. Get these online SQL Practice Questions and prepare for your next SQL examination.
If you're on this page, it's probably because you've got an SQL interview coming up— and JOIN clauses will almost certainly make an appearance. Before the big day, be sure to carefully study the different types of JOIN clauses and be prepared to answer JOIN-centric questions from your...
SQL Joins questions asked in FAANG interviews are based on the types of SQL Joins and their applications. Besides core concepts, SQL Server interview questions are based on the position and required work experience. Here are some SQL Join interview questions and answers commonly asked in SQL tech...
Sql server Sql server Online Test The purpose of this online test is to help you evaluate your Sql server knowledge yourself. These Multiple Choice Questions (MCQs) on Sql server will prepare you for technical round of job interview, written test and many certification exams. ...
I took a SQL course online but it was very generic, and there were no challenging problems to solve.This is exactly what I needed to get some more practice with SQL. I skipped the introductory problems. I went right into the intermediate problems. Tried not to use the hints, but ended ...
The SQL Murder Mystery — This is another one of my favorites thanks to its fun, interactive environment that has you feeling like a top secret agent. Interview Query — This platform is dedicated to helping data scientists practice their SQL. If you’re serious, it’s worth looking into, ...
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The platform has over 40 SQL interview questions on topics such as conditional aggregation, string and window functions, and cumulative sums. 5. LeetCode If you are a Leetcode user, you can practice SQL on it too. Thecollection of SQL questionson LeetCode is quite diverse, with varying diff...
Oracle Database 11g: Program with PL/SQL | 1Z0-144 Those professional who cleared any of the above mentioned exam and having keen to work in the stream of oracle database and want to learn about how to implement oracle 12C Database in the enterprise environment, then 1z0-148 is the right...
Sql server 2 Online test - 28 questions to practice Online Sql server 2 Test and find out how much you score before you appear for next interview and written test. These Multiple Choice Questions (MCQs) on Sql server 2 help you evaluate your knowledge an