#SQLtips Etiketinde En Popüler Paylaşımlar
SQL Tip every beginner needs:
Never use SELECT * in real projects.
Always write the exact columns you need.
Your queries will run faster and your team won’t hate you 😂
Reply 'SQL' for my Top 10 Beginner SQL Queries PDF.
#SQLTips #DataAnalysis
Real Nigerian Example:
You have a customer sales table.
Query to find all customers in Abuja who spent more than ₦50,000 last month:
SELECT CustomerName, Amount, Location
FROM Sales
WHERE Location = 'Abuja'
AND Amount > 50000
AND Month = 'June';
Simple right? 🔥
#SQLTips
SQL Golden Rule:
Always filter with WHERE before GROUP BY.
Wrong:
SELECT Department, COUNT(*) FROM Employees GROUP BY Department WHERE Salary > 50000
Right: Put WHERE before GROUP BY.
Small change, big performance.
Save!
#SQLTips #DataAnalysis
Real talk:
You finally understand JOINs in SQL, then NEPA takes light and your laptop dies 😭
Who can relate?
Drop '💡' if this has happened to you.
Pro tip: Always use SQL online playgrounds when light is bad.
#SQLTips #NigerianDataAnalyst
SQL Tip every beginner needs:
Never use SELECT * in real projects.
Instead:
SELECT FirstName, Salary, Department
FROM Employees
WHERE Department = 'Sales'
Cleaner, faster, and professional.
Save this
Reply 'SQL' if you want my beginner SQL roadmap
#SQLTips #DataAnalysis
Quick poll for data beginners in Naija
What's your BIGGEST struggle right now?
A. Excel formulas
B. SQL queries
C. Understanding Power BI
D. Finding time to learn (with NEPA wahala 😂)
Vote and reply with your choice! I'll share targeted tips.
#DataAnalysis #SQLTips #PowerBI
Explore SQL Server Interview Questions
https://t.co/PdNfK6mdv7…
https://t.co/u7Ri22Hivz
#sql #sqlart #sqlserver #data #database #sqldba #madesimplemssql #interview #sqldatabase #mssql #sqltips #tips #job @QuerySurge @MadeSimpleMSSQL
SQL JOINs made simple for beginners:
INNER JOIN = Only matching records (like perfect couples 😂)
LEFT JOIN = All from left table + matches from right
Example with customer orders coming soon.
Save this!
#SQLTips #DataAnalysis
SQL JOINs made simple for beginners:
INNER JOIN = Only matching records (like finding common customers)
LEFT JOIN = All from left table + matches from right
Perfect for combining sales and customer data.
Practice this tonight!
#SQLTips #DataAnalysis
SQL Tip every beginner needs:
The power of WHERE clause!
Instead of downloading all company sales data, do:
SELECT * FROM sales WHERE region = 'Abuja' AND year = 2026;
Saves time and data costs on MTN/Glo 😅
Reply 'SQL' for my free SQL cheat sheet!
#DataAnalysis #SQLTips
Relatable Nigerian beginner struggle:
You finally learn SQL, open your company database… and the tables are named “Table1”, “Data_2023_final_final_v2” 😂
Who can relate?
Drop your worst table name story 👇
#SQLTips #DataAnalysis
SQL beginners, stop using SELECT *
Always write the exact column names you need.
Your queries will run faster and you’ll understand the data better.
Small habit.
Big difference.
#SQLTips #DataAnalysis
Save this post!
SQL Tip that will make your boss think you’re a genius:
Use COUNT(DISTINCT column) instead of COUNT() when you want unique customers only
Example: How many unique states bought from us?
Simple but powerful
Save this! 📌
#SQLTips #DataAnalysis
Quick poll for Data beginners in Nigeria 🇳🇬:
What’s your biggest struggle right now?
A) Excel formulas
B) Writing SQL queries
C) Understanding Power BI
D) Finding practice data
Vote & reply with your biggest pain point 👇
I read every reply!
#DataAnalysis #SQLTips #PowerBI
Relatable beginner struggle:
You finally understand SQL but NEPA takes light during practice 😩
Tip: Use free online SQL platforms (no installation needed).
What’s your biggest NEPA vs Data struggle?
#SQLTips #NigerianDataAnalyst
SQL JOIN tip for beginners:
Always know the difference:
INNER JOIN = only matching records
LEFT JOIN = all from left table
Use LEFT JOIN when analyzing customer + transaction data in Nigerian companies.
Reply 'SQL' for more.
#SQLTips #DataAnalysis
SQL Tip that changed everything for me:
Never use SELECT * in production
Instead: SELECT employee_name, salary, department FROM employees WHERE location = 'Abuja';
Clean code = faster promotion
Reply 'SQL' for my beginner SQL Roadmap PDF
#SQLTips #DataAnalysis
Quick poll for data beginners in Nigeria
What’s your biggest struggle right now?
A) Excel formulas
B) SQL queries
C) Understanding Power BI
D) Finding projects to build portfolio
Vote and reply with your choice!
I’ll share tips based on results
#DataAnalysis #SQLTips
4. Python (Pandas) for automation (Ongoing)
5. Build 3 Portfolio Projects
Projects ideas:
• Sales Analysis Dashboard
• Customer Churn Analysis
• Fuel Price Trend in Nigeria
Post them on LinkedIn + Twitter
Save this thread
Start today
#DataAnalysis #SQLTips #PowerBI
Serious question for Data beginners:
What’s one thing you wish someone explained simply when you started?
(Mine was how Joins actually work in SQL)
Reply below.
I read every single one.
#DataAnalysis #SQLTips
Sotwe'de En Son Görülen Etiketler
hidden #voyeur
Son görüldüğü yer Pakistan
寝取られ
Son görüldüğü yer Japan
gemlikgay
Son görüldüğü yer Turkey
胖太
Son görüldüğü yer Korea
PADMANABHAM
baitz
Son görüldüğü yer United Kingdom
nolimit()************filter:native_video
高清
Son görüldüğü yer Indonesia
سالب_الدمام
Son görüldüğü yer Italy
mesumdimobil
Son görüldüğü yer Indonesia
Senin İçin Trendler
En Popüler Kullanıcılar
Elon Musk 
@elonmusk
240.8M takipçi
Barack Obama
@barackobama
119.2M takipçi
Donald J. Trump
@realdonaldtrump
111.7M takipçi
Cristiano Ronaldo
@cristiano
111.1M takipçi
Narendra Modi
@narendramodi
107M takipçi
Rihanna
@rihanna
97.8M takipçi
NASA
@nasa
92.2M takipçi
Justin Bieber
@justinbieber
91M takipçi
KATY PERRY
@katyperry
87.9M takipçi
Taylor Swift
@taylorswift13
81.8M takipçi
Lady Gaga
@ladygaga
73.3M takipçi
Virat Kohli
@imvkohli
70.3M takipçi
Kim Kardashian
@kimkardashian
69.9M takipçi
YouTube
@youtube
68.7M takipçi
Bill Gates
@billgates
64M takipçi
Neymar Jr
@neymarjr
63.1M takipçi
The Ellen Show
@theellenshow
62.4M takipçi
CNN
@cnn
61.9M takipçi
Selena Gomez
@selenagomez
61M takipçi
X
@x
60.8M takipçi