Here are five tricky examples that showcase some advanced techniques for data analysis using pandas. #1 Dealing with datetime data import pandas as pd # Convert a column to datetime format data[‘date_column’] = pd.to_datetime(data[‘date_column’]) # Extract components from datetime (e.g., year, month, day) data[‘year’] = data[‘date_column’].dt.year data[‘month’] = data[‘date_column’].dt.month # Calculate the time difference between…

Here are the prime concepts on Python Pandas and the key data types. Pandas is a mix of Python and SQL. By the end of the day, you’ll be able to analyze and work with tabular data in a more efficient way than other traditional methods. The Pandas is written…

Looking for interview questions on Scikit-learn? Check out our list of 10 commonly asked questions and answers, covering topics such as key features, building a machine learning model, pipelines, cross-validation, overfitting, regularization, hyperparameters, evaluation metrics, and handling missing data in Scikit-learn. Whether you’re a job seeker or a hiring manager…

DBA is responsible for product upgrades, patches, access control, reviews, Server admin activities, Interface teams, Storage, performance, and maintaining database objects. DBA Responsibilities Responsible for DB/2 products in production and test environments. TMON monitoring tool, and the Platinum tools (RC Query, RC Migrator, Plan Analyzer, and Database Analyzer). Monitor DB/2 production servers…

UnboundLocalError While the variable in the function has already been defined, during execution, the result prints with an error of UnboundLocalError. Below, you will find an example that explains the issue and resolution. Error: file ‘example.txt’ not found Traceback (most recent call last): File “main.py”, line 16, in <module> open_file(“example.txt”) File “main.py”, line 11, in…

The condition is a variable you can use in the IF logic whether to continue the logic or to skip the logic in python. Here’s the best example for your reference. Python logic that uses condition statement # Python logic shows how to use condition statement password = "admIn" condition = (password == "admin") # if…

Here’re SQL queries that create a temp table from another in Oracle. The first SQL query creates a temp table’s structure. The second one creates a temp table with data. Temporary table structure Here I have created the customer table and inserted rows. --create table customer (name char(20), cust_id number); --insert into customer values('SRINI'…

Here are five tips every professional must read to have success in their life. Keeping boss happy Do you know exactly what your boss expects of you? If so: how do you know? Have you and your boss discussed these expectations? Here’s something you could do: write down the ten things that you…

Beyond the waterfall model and Agile model, you can see DevOps is a powerful model. Its functionality is powerful, and you can find Continuous integration and continuous delivery. So the deployment you can do seamlessly. DevOps CI CD Interview Questions 1.What is DevOps? DevOps, Continuous Practices, or DevOps Practices! DevOps is a culture transformation! …