Where can I find exercises to practice SQL statements?
SQL exercises or you can create a test table with fake data and manipulate that. Personally, I learn better with hands-on activity, by playing with the SELECT statements myself before even …
sql server - SQL practice and solve exercises - Stack Overflow
Jan 9, 2023 · Recently, I started learning SQL, and I am looking for ways to practice and solve exercises. I searched, but I did not find any good exercises to solve, they were easy and not …
Looking for Good Online PL/SQL Exercises with Solution
May 17, 2018 · Are there any good online resources for PL/SQL exercises? Preferably, I am looking for more advanced exercises. Most of the exercises I have found online have been …
Looking for exercises to learn SQL, using the Northwind database
Jul 28, 2011 · I am trying to become more familiar with SQL by writing queries against the Northwind database. I am looking for some exercises that would help me to learn SQL and …
Adventureworks exercises SQL Server - Stack Overflow
May 7, 2022 · Using the SalesOrderHeader and SalesTerritory tables, write a query to calculate the number of transactions and total monthly amount per territory for each of the states based …
SQL query optimization practice - Stack Overflow
Sep 16, 2020 · 0 I want to pratice my skills in SQL query optimization for small databases. I have created a very simple database: I populated it with hunderds of thousands of entries and need …
SQL exercises/queries with sample database - Stack Overflow
Jul 16, 2014 · I am looking for some sample SQL exercises/query (preferred MySQL, or SQLServer)to practice. It would be great if it is with some sample database. Could someone …
sql - Sample database for exercise - Stack Overflow
This is what I am using for learning sql: employees-db this is a sample database with an integrated test suite, used to test your applications and database servers 3rd party edit …
sql server - Practice SQL Queries - Stack Overflow
In order to practice queries the first thing you will need is data to run your queries on, hence the sample databases. After that just start reading about different sql statements and trying them …
Public SQL database for educational purposes - Stack Overflow
May 26, 2010 · I am looking for a publicly available SQL database with free access, where one can run some SELECT queries for free on some meaningful data (not item1, item2, item3). …