Top 30 Capgemini Tableau Interview Questions:
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Capgemini Tableau Interview Questions:

1. How do you connect Tableau to different data sources?
2. Explain the concept of data blending in Tableau.
3. How can you optimize Tableau extracts for better performance?
4. What are the different types of joins in Tableau, and when would you use each type?
5. How do you create a dual-axis chart in Tableau?
6. What is the purpose of a calculated field in Tableau, and how do you create one?
7. Explain the difference between a context filter and a normal filter in Tableau.
8. How do you create a parameter in Tableau, and what are its use cases?
9. What is Tableau Server, and how does it differ from Tableau Desktop?
10. How can you handle null values in Tableau?

### Deloitte Tableau Interview Questions:

1. How can you create a dashboard in Tableau?
2. What is the difference between live connection and extract in Tableau?
3. Explain the use of LOD (Level of Detail) expressions in Tableau.
4. How do you create a story in Tableau, and what are its benefits?
5. What is the purpose of the Pages shelf in Tableau?
6. How do you implement row-level security in Tableau?
7. Describe how to use Tableau's data interpreter.
8. How do you schedule data refreshes in Tableau?
9. What is the difference between a bar chart and a Gantt chart in Tableau?
10. How can you customize tooltips in Tableau?

### Accenture Tableau Interview Questions:

1. How do you create a calculated field that uses an IF statement in Tableau?
2. What is the use of Tableau Public, and how does it differ from Tableau Online?
3. Explain the difference between dimensions and measures in Tableau.
4. How do you create a heat map in Tableau?
5. What are table calculations in Tableau, and how do you use them?
6. How can you use the Tableau Prep tool?
7. What is the purpose of the Measure Names and Measure Values fields in Tableau?
8. How do you create a funnel chart in Tableau?
9. Explain how to use filters in a Tableau dashboard.
10. What are some best practices for designing dashboards in Tableau?
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project with source code

Top 50 Linux Commands You Must Know as a Regular User...

1. ls - view contents of directory (list)
2. pwd - path of the current directory
3. cd - change directoryn
4. mkdir - make new directory
5. mv - move files / rename files
6. cp - copy files
7. rm - remove files
8. touch - create blank new file
9. rmdir - delete directory
10. cat - list content of file to terminal
11. clear - clear terminal window
12. echo - move data into a file
13. less - Read text file one screen at a time
14. man - show manual of Linux commands
15. sudo - enables you to perform tasks that require administrative or root permissions
16. top - task manager in terminal
17. tar - used to archive multiple files into a tarball
18. grep - used to searching words in specific files
19. head - view first lines of any text file
20. tail - view last lines of any text file
21. diff - compares the contents of two files line by line
22. kill - used for killing unresponsive program
23. jobs - display all current jobs along with their statuses
24. sort - is a command line utility for sorting lines of text files
25. df - info about system disk
26. du - check how much space a file or directory takes
27. zip - to compress your files into a zip archive
28. unzip - to extract the zipped files from a zip archive
29. ssh - a secure encrypted connection between two hosts over and insecure network
30. cal - shows calendar
31. apt - command line tool for interaction with packaging system
32. alias - custom shortcuts used to represent a command
33. w - current user info
34. whereis - used to locate the binary, source, manual page files
35. whatis - used to get one-line man page description
36. useradd - used to create a new user
37. passwd - used to changing password of current user
38. whoami - print current user
39. uptime - print current time when machine starts
40. free - print free disk space info
41. history - print used commands history
42. uname - print detailed information about your Linux system
43. ping - to check connectivity status to a server
44. chmod - to change permissions of files and directories
45. chown - to change ownership of files and directories
46. find - using find searches for files and directories
47. locate - used to locate a file, just like the search command in Windows
48. ifconfig - print ip address stuff
49. ip a - similar to ifconfig but shortest print
50. finger - gives you a short dump of info about a user

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