Python Interview Questions Set - 3 Released
Intermediate Level What are Pandas? Pandas is an open-source python library that has a very rich set of data structures for data-based operations. Pandas with their cool features fit in every role of data operation, whether it be academics or solving complex business problems. Pandas...
Python Interview Questions Set - 2 Released
Intermediate Level What is PYTHON PATH? PYTHONPATH is an environment variable that allows the user to add additional folders to the sys.path directory list for Python. In a nutshell, it is an environment variable that is set before the start of the Python interpreter. What...
Python Interview Questions Set - 1 Released
Intermediate Level What is Python? Python was created and first released in 1991 by Guido van Rossum. It is a high-level, general-purpose programming language that emphasizes code readability and provides easy-to-use syntax. Several developers and programmers prefer using Python for their programming needs due to...
Tableau Interview Questions Set - 6 Released
Intermediate Level What is Tableau Data Server? Tableau data server is a feature provided with Tableau server which allows its user to store Data extracts on one centralized server which can be accessed by different users to draw some visualization and analysis on data based...
Tableau Interview Questions Set - 5 Released
Intermediate Level Name the different products Tableau offer? Tableau offers products like – - Desktop - Reader - Public - Server How to get the current date and time? We get the current date and time by using the NOW () function. What are the...
Tableau Interview Questions Set - 4 Released
Intermediate Level Can we see SQL generated by Tableau Desktop? Tableau Desktop Log files are placed in C: UsersMy DocumentsMy Tableau Repository. In case of live connection to any data source, check the log file “log.txt” and “tabprotosrv.txt” files. In case of extract connection to...
Tableau Interview Questions Set - 3 Released
Intermediate Level Differentiate parameters and filters in Tableau Filters are the simpler and straightforward feature in Tableau. It applies to dimensions or measures directly. For example, to only show Gujarat or Karnataka in a State dimension, we can apply the filter on that. In Tableau,...
Tableau Interview Questions Set - 2 Released
Intermediate Level What is Mark Card in Tableau? There is a card to the left of the view where we can drag fields and control mark properties like color, size, type, shape, detail, label, and tooltip. Define published data source? When you are ready to...
Tableau Interview Questions Set - 1 Released
Intermediate Level What is TABLEAU? Tableau is the powerful and fastest visualizing tool that is used in the Business Intelligence(BI) Industry. It simplifies the raw data into an understandable format. Analysis of the data becomes faster with Tableau. The visualizations can be created in the...
SQL Interview Question Set - 5 Released
Intermediate Level How do I count the number of records in a MySQL query? select count(*) from TABLE_NAME where 'status' = 1; What is heap table in MySQL? HEAP tables are in memory. No TEXT or BLOB fields are allowed inside HEAP tables. They are...