Cs Soft Solutions Application Support Engineer Interview Questions and Answers

SQL functions used to combine rows from two or more tables based on a related column between them.

• Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.

• INNER JOIN returns rows when there is at least one match in both tables.

• LEFT JOIN returns all rows from the left table and the matched rows from the right table.

• RIGHT JOIN returns all rows from the right table and the matched rows from the left table.

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To create a folder in Linux, you can use the 'mkdir' command.

• Use the 'mkdir' command followed by the name of the folder you want to create

• You can also specify the full path where you want to create the folder

• For example, to create a folder named 'test' in the current directory, you can use 'mkdir test'

The command used to find files by name is 'find'.

• Use the 'find' command followed by the directory path and the name of the file you are searching for

• For example, 'find /path/to/directory -name filename.txt'

• You can also use wildcards like '*' to search for files with a specific pattern