The SQL Practice path will test your basic SQL knowledge and show you where you need to improve. With plenty of real-world examples and challenging exercises, you’ll brush up your SQL coding skills before you know it. Preparing for an interview? Completing this learning path will help you ...
2. Monthly SQL Practice – April 2025 ★★★ ★★★ (1) 14 Coding challenges Basic Olivia is the owner of a hair salon. She wants to better understand her clients and their needs. Can you help her gather the necessary information using SQL? Start now 3. Monthly SQL Practice –...
TestDome — This is yet another good platform for interview practice. For practicing your general coding skills, there are many great, modern platforms such as Leetcode but SQL is a skill which tends to get less appreciation — mostly because it's not super sexy, or accessible. So, use SQL...
Here, you will find a collection of real-world Interview questions asked in companies like Google, Oracle, Amazon, and Microsoft, etc. Each question comes with a perfectly written answer inline, saving your interview preparation time. It also covers practice problems to help you understand the ba...
you have to practice. If you’re actively interviewing, it's always a good idea to double down on interview questions and refresh some tricky concepts like window functions, subqueries, and common table expressions. Here is aSQL cheat sheetyou can bookmark for quick reference. Keep coding!
Practice SQL Interview Questions & Data Science Interview Questions asked by FAANG. Made by Nick Singh, Best-Selling Author of Ace the Data Science Interview.
The rest is on you! Practice coding in SQL and Python and solve as many actualdata analyst interview questions. But also don’t forget to use other resources and practice other data analysis skills. Coding is important, but it’s not everything. ...
1. Cracking the Coding Interview Author:Gayle Laakmann McDowell Edition: 6th edition When you are understanding the fundamentals of software engineering, the most crucial aspect that one ought to concentrate on is practice. Before you send an application for a job, you must look through as many...
explained.No software setup or installation is required. All of the coding exercises can be performed online.There is no need to purchase any lab sessions to practice the coding exercise. It is completely free.Coding exercises are explained with best practices. ...
Demonstrations and hands-on practice reinforce the elemental concepts. Students use SQL Developer to build up these program units.Scope for PLSQL certified Engineer- As PLSQL is a language and data are often stored in it; so most companies like it better to work with PLSQL. It is quite a...