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Google , Meta & Netflix asked this SQL Question in their Interview for Data Science and its One of the most difficult.

Google , Meta & Netflix asked this SQL Question in their Interview for Data Science and its One of the most difficult.

JPMorganChase & Morgan Stanley asked this SQL Question in their Data Analyst Interview.

Problem - Exchange Seats

Average time to solve is 8m.


Problem

Walmart , Google & Target asked this Question in their Interview for Data Analytics.

Problem statement - Maximum Transactions Each Day


Table: Transactions

+----------------+----------+
|

SQL

Walmart , Google & Target asked this Question in their Interview for Data Analytics.

Problem statement - Maximum Transactions Each Day


Table: Transactions

+----------------+----------+
|

🎉 Celebrating Together in Amsterdam! 🎉

This past Saturday, we had the pleasure of hosting a great company party in Amsterdam! Colleagues from the

SQLI is sponsor van het SAP #CX live event op 26 november. Schrijf je nu in om hierbij aanwezig te zijn: https://okt.to/hvfVqZ

Google , Meta , JPMorganChase asked this SQL Question in their Interview of Data Analytics.

Example Table & Out

Problem statement - Write an SQL

🎉 Celebrating Together in Amsterdam! 🎉

This past Saturday, we had the pleasure of hosting a great company party in Amsterdam! Colleagues from the

SQL commands to succeed in your day-to-day work.

Don't Forget To Save For Later!

1. Learn SQL Basics for Data Science Specialization

👉Link: https://lnkd.in/dwCnD8Fb

2. Google Data

SQL commands to succeed in your day-to-day work.

Don't Forget To Save For Later!

1. Learn SQL Basics for Data Science Specialization

👉Link: https://lnkd.in/dwCnD8Fb

2. Google Data

SQL may be easy, but crafting solid data architecture is a tough nut to crack.

The real hurdle? Grasping intricate data models, not just

SQL Views are also known as

#SQLMesh is so good it's banned from dbt's Coalesce conference.

If you're interested in learning about what makes it amazing, I'll be in

SQL, Python, Tableau and/or PowerBI.

As a data analyst, knowing when, where and how to use each of these in the analysis pipeline

SQL tip: Use `1=1` in your WHERE and HAVING clauses, so you can easily add and remove filters.

Sorry if I'm late to the

SQL/MQL's are great metrics for high volume low ticket deals.
When going upmarket and for higher tickets - you should focus on other

SQL Learning Roadmap
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𝗦𝗤𝗟 𝗝𝗼𝗶𝗻𝘀: 𝗧𝗵𝗲 𝗖𝗼𝗺𝗽𝗹𝗲𝘁𝗲 𝗧𝗼𝗼𝗹𝗸𝗶𝘁 𝗳𝗼𝗿 𝗗𝗮𝘁𝗮 𝗥𝗲𝗹𝗮𝘁𝗶𝗼𝗻𝘀𝗵𝗶𝗽𝘀

Let's dive into a comprehensive overview:

1. INNER JOIN: The Matchmaker
- Returns only matching records from

𝐒𝐐𝐋 𝐊𝐄𝐘𝐖𝐎𝐑𝐃𝐒

Every programming language has its own set of reserved words that are used by its compiler to perform various operations.

Similarly, in

SQL a day can keep interview rejection away.

Practicing at least one question a day can help you crack any Data Engineering SQL interview.

Consistency

SQL is the foundation that powers data pipelines and drives insights! 🌐 Mastering it opens the door to endless possibilities in data engineering.

SQL vs. NoSQL – Which Should You Learn First?

In today's edition of Data Waves, we will discuss this very important question.

Data management

SQL vs. NoSQL – Which Should You Learn First?

In today's edition of Data Waves, we will discuss this very important question.

Data management

SQL Interviews can be very stressful.

But they don't have to.

Here is all you need to know to ace your next SQL Interview👇:

𝟭) 𝗕𝗮𝘀𝗶𝗰

SQL vs. NoSQL – Which Should You Learn First?

In today's edition of Data Waves, we will discuss this very important question.

Data management

𝗦𝗤𝗟 𝗘𝗥𝗥𝗢𝗥𝗦 𝗔𝗡𝗗 𝗗𝗘𝗕𝗨𝗚𝗚𝗜𝗡𝗚 𝗧𝗘𝗖𝗛𝗡𝗜𝗤𝗨𝗘𝗦:

Every time I saw an error message, I felt frustrated and confused. SQL errors can be challenging, but I

SQL Interviews can be very stressful.

But they don't have to.

Here is all you need to know to ace your next SQL Interview👇:

𝟭) 𝗕𝗮𝘀𝗶𝗰

SQL is the undisputed champion of the data world.

To be successful in data, SQL skills are non-negotiable.

If you want to become