Top Tweets for #SqlBasic
#SQLBasic
WHERE Clause:
Where clause is used to filter the records from a table before the data is fetched and displayed. If we want to fetch the employees records based in the dept we can write
Select * from employees where dept='IT'
#SQLBasic
🚀 EXCEPT vs MINUS:
🔹 Are EXCEPT and MINUS the same?
Yes — logically they do the same thing.
They return the rows present in the first query but not in the second.
🟦 EXCEPT (Used in PostgreSQL, SQL Server, Snowflake)
🟧 MINUS (Used in Oracle, some other DBs)
The three most valuable lines of code I wrote today:
SELECT, FROM, and WHERE.
Mastering fundamentals is key in the field of Data; everything else builds on them. I practiced in my spare time despite a busy day.
Still learning. Still building. and Still growing. 💻 🌱
#SQLBasic
Mastering SQL starts with the basics!
Here’s a handy guide to essential SQL commands every data analyst, developer, or database enthusiast should know.
Save this for later & share with your tech squad!
#SQL #DataAnalytics #SQLCommands #LearnSQL #DataScience #Database #SQLBasic
I'm thrilled to share that I successfully passed the test and earned my certification from HackerRank in SQL Basic🚀 It was an exhilarating journey, and I'm excited to apply these advanced SQL skills in practical scenarios. #HackerRankCertified #SQLBasic #LearnInPublic #Database
, SQL's tools are like the building blocks that ensure everything with your data works smoothly and stays up-to-date. #sqlbasic #didyouknow
This means that, one can further use SQL to generate insights once results are retrived either by connecting servers or by downloading the result table and uploading on your prefered tools for analysis.
#sqlbasic #didyouknow
SQL allows joining of tables to get the result necessary for particular analysis. You can further retrieve the result from a particular query to tell a story to your audience using visualization.
#didyouknow #sqlbasic
Day 11
#20dayswithdata
SQL Basics
I wrote a SQL query to retrieve all the Columns from a Bikeshare dataset Table.
#hertechtrailacademy #HTTDataChallenge #SQLBasic #SQLQuery #BigQuery
@phaibooboo
Day 11 of #20dayswithdata I imported the parch and porsey tables to my project database using #PostgreSQL and queried all the columns in the order table.
#SQLBasic #SQLQuery #Abiastate @alexottiofr @Alex_TheAnalyst
I’m happy to share that I’ve obtained a new certification: SQL (Basic) from HackerRank!
#hackerrank #sql #certification #assesment #SqlBasic
La función DAY es una función de fecha📅en #SQLServer que devuelve el día (un número del 1 al 31) de una fecha dada. La función es muy útil en aplicaciones que requieren la manipulación de fechas . Sigue leyendo 📖 [https://t.co/p05awT1Mvs]
#SQL #SQLBasic
![EstradaWebGroup's tweet photo. La función DAY es una función de fecha📅en #SQLServer que devuelve el día (un número del 1 al 31) de una fecha dada. La función es muy útil en aplicaciones que requieren la manipulación de fechas . Sigue leyendo 📖 [https://t.co/p05awT1Mvs]
#SQL #SQLBasic https://t.co/PraEGQhE0n](https://pbs.twimg.com/media/FqOtzabaEAAZlPN.jpg)
¿No sabes cómo eliminar una tabla en SQL Server? 🤔 No te preocupes, ¡tenemos la respuesta! 👍 Descubre cómo hacerlo con DROP TABLE en nuestro último artículo 📝 #SQLServer #DropTable #SQLBasic👉 [https://t.co/PSuUfy48F6]
![EstradaWebGroup's tweet photo. ¿No sabes cómo eliminar una tabla en SQL Server? 🤔 No te preocupes, ¡tenemos la respuesta! 👍 Descubre cómo hacerlo con DROP TABLE en nuestro último artículo 📝 #SQLServer #DropTable #SQLBasic👉 [https://t.co/PSuUfy48F6] https://t.co/XuX2Q48ZEY](https://pbs.twimg.com/media/FqJ7ViRacAAUYsq.jpg)
La sentencia CREATE TABLE 🔍 en SQL Server se utiliza para crear una tabla en una base de datos. Una tabla en SQL Server es una estructura que contiene información organizada en filas y columnas 💻 continúa leyendo 👇
https://t.co/VJLe4HP5u4
#SQL #TutorialSQL #SQLBasic
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