Federico Fyock

What are some common classification algorithms

Classification algorithms are central to supervised machine learning and are used to categorize data into discrete classes. Below are some commonly used classification algorithms: Decision Trees: Description: Splits data into subsets based on feature values, creating a tree-like structure. Use Case: Simple and…

Data Science

Answered Dec 26, 2024 · 651 Views Read answer →

How to determine the size of tables in sql server?

For single size of tables in sql server you can use sp_spaceused MyTable For all tables in a database you can use it with sp_msforeachtable as following CREATE TABLE #temp ( table_name sysname , row_count INT, reserved_size VARCHAR(50), data_size VARCHAR(50), index_size VARCHAR(50), unused_size VARCHAR(50))SET NOCOUNT…

SQL Server

Answered Oct 3, 2022 · 990 Views Read answer →

How to change the Spyder dark theme ?

Go through the below steps in the Spyder IDE. Tools > Preferences > Syntax Coloring and select them as you like. In the Spyder version, 4 has the default theme as black. If you want to change it then follow the steps as below: Tools > Preferences > Appearance > Syntax highlighting theme Or You can follow the steps to…

Data Science

Answered Jul 12, 2021 · 4.8K Views Read answer →

What does the “at” (@) symbol do in Python?

The python at symbol will be used for class, function, and for method decorators, If it's used at the beginning of the line The most common python decorators are @property, @classmethod, @staticmethod In case, if @ is used in the middle of the line, that will be a different thing, matrix multiplication.

Python

Answered Apr 13, 2021 · 1.4K Views Read answer →

State advantage of Selenium over UFT?

Selenium and QTP (now UFT) hold an advantage over each other. Lets first discuss the advantage of Selenium over UFT. Selenium is an open-source tool, which means it's free to use and source code available can be modified as per the requirements. However, UFT is a paid tool. Selenium supports cross-browser testing as…

QA Testing

Answered Jan 20, 2020 · 1.5K Views Read answer →

Which WebDriver implementation claims to be the fastest?

The fastest implementation of WebDriver is the HTMLUnitDriver. It is because the HTMLUnitDriver does not execute tests in the browser. Starting a browser and running test cases took more time compared to running the scripts without a browser. HTMLUnitDriver took a simple HTTP request-response mechanism for test case…

QA Testing

Answered Jan 14, 2020 · 2.0K Views Read answer →

How is BVA and EP related?

First thing first, Equivalence Partitioning is the prerequisite for executing a use case under Boundary Value Analysis. First partitioning of the problem is done and post that boundary values are identified for every class of partition. Let’s consider an example to understand this. Let’s say we have to order a book…

QA Testing

Answered Dec 26, 2019 · 1.7K Views Read answer →