⚡ SQL Practice Playground Run SQL instantly in your browser (no install needed) SELECT * FROM users; ▶ Run Query 🧹 Clear Results will appear here... 💡 Try: SELECT * FROM users;

  Current affairs 2025 1. Indian Airforce has conducted a large scale excercise at Central sector named as "Aakraman"  2. World Veterinary Day - (26th April) Last Saturday of April. 3. Maharashtra is the first state, that ink a deal with starlink (Elon Musk's company)

 APPSC GROUP 2 MAINS results released APPSC GROUP 2 MAINS results has been released on 4/4/2025. Marks are not released however hall tickets number who are selected for next steps are provided in the result sheet. Mains exam was conducted on 23rd February 2025. Go through the below link and click on result notification then results sheet will be downloaded automatically. Click here For now Candidates picked on 1:2 ratio. Total candidates appeared for mains was 79451, Picked for document verification is 2168. 

Unix/Linux Basics for Data Engineers – Complete ETL Server Guide Linux commands are essential for every Data Engineer working with ETL pipelines. Most production data pipelines run on Linux servers, and understanding command-line tools helps in debugging, automation, monitoring, and file processing. 1. pwd – Check Current Directory Purpose: Shows your current working directory. pwd Example Output: /home/etl_user/projects/sales_pipeline ETL Scenario: Before running a pipeline script, confirm you're inside the correct project directory. 2. ls -l – List Files with Permissions Purpose: Displays files with detailed permissions and ownership. ls -l Example Output: -rwxr-xr-- 1 etl_user data_team 2048 Mar 1 02:00 etl_job.sh ETL Scenario: Verify whether your ETL script has execution permission. 3. head – View Beginning of File Purpose: View first few lines of a large CSV file. head -n 10 sales.csv Example Output: id,name,amount 1,John,2...

📱 Table of Contents 1. Mobile Document Scanner 2. Extract Text From Images 3. One Handed Mode 4. Back Tap Shortcut 5. Live Captions 6. Emergency SOS 7. Screen Recording 8. WiFi Password Sharing 9. App Lock 10. Battery Saver 11. Screen Pinning 12. Split Screen 13. Hidden Games 14. Focus Mode 15. Find Lost Phone 16. Quick Camera 17. Photo Backup 18. Message Scheduling 19. Flashlight Shortcut 20. Do Not Disturb 20 Hidden Mobile Tricks Most People Don’t Know (Android & iPhone) Modern smartphones are incredibly powerful, yet most users only use a fraction of their capabilities. Whether your phone runs Android or iOS, there are many hidden features that can save time, improve productivity, enhance privacy, and even extend battery life. In this guide, you'll discover 20 powerful smartphone tricks that many users are unaware of but can greatly improve daily mobile usage. Why You Should Learn Hidden Mobile Tricks Most smartphone users on...

SQL tricky questions and answers  (Microsoft SQL server database management system) - Database testing interview questions  - ETL testing interview questions  * What is the difference between concat and + If any one column have null, when performing plus(+) operation then all would be null Select 'daily' + null+ 'updates'  O/p - null But in concat function ignore that null and gives the result with not null values  Select concat('daily' , null,'updates') O/p - dailyupdates ----------------------------------------------------------------------------------------------------------- * What is the difference between len() and datalength() -> len() ignore the trailing spaces   len(' ss ') O/p- 3 -> datalength() counts the trailing spaces as well datalength(' ss ') O/p- 4 --------------------------------------------------------------------------------------------------------- * What is the difference between DATENAME() and DATEPART()? DATE...

Business Idea Validator along with SWOT analysis and PDF download feature It is a pilot project, kindly comment if any field needs to be added and suggestions are welcomed Business Idea Validator + SWOT + PDF Your Business Idea: Describe your business idea clearly.[For getting same in PDF] Rate Your Idea (1–5) Market Size Estimated number of potential customers. 1 - Very Small 2 - Small 3 - Medium 4 - Large 5 - Massive Competition Level Crowdedness of the market. 1 - Very High 2 - High 3 - Moderate 4 - Low 5 - Very Low Uniqueness How different your idea is from existing solutions. 1 - Not Unique 2 - Slightly Unique 3 - Moderate 4 - Strong 5...