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Kinaxis Interview Questions and Answers
Ques:- What are outliers and how do you handle them in data analysis
Right Answer:
Outliers are data points that significantly differ from the rest of the dataset. They can skew results and affect statistical analyses. To handle outliers, you can:

1. Identify them using methods like the IQR (Interquartile Range) or Z-scores.
2. Remove them if they are errors or irrelevant.
3. Transform them using techniques like log transformation.
4. Use robust statistical methods that are less affected by outliers.
5. Analyze them separately if they provide valuable insights.
Ques:- What are some common data analysis tools and software
Right Answer:
Some common data analysis tools and software include:

1. Microsoft Excel
2. R
3. Python (with libraries like Pandas and NumPy)
4. SQL
5. Tableau
6. Power BI
7. SAS
8. SPSS
9. Google Analytics
10. Apache Spark
Ques:- What are some common data visualization techniques
Right Answer:
Some common data visualization techniques include:

1. Bar Charts
2. Line Graphs
3. Pie Charts
4. Scatter Plots
5. Histograms
6. Heat Maps
7. Box Plots
8. Area Charts
9. Tree Maps
10. Bubble Charts
Ques:- What is data analysis and why is it important
Right Answer:
Data analysis is the process of inspecting, cleaning, and modeling data to discover useful information, draw conclusions, and support decision-making. It is important because it helps organizations make informed decisions, identify trends, improve efficiency, and solve problems based on data-driven insights.
Ques:- What are the different types of data analysis
Right Answer:
The different types of data analysis are:

1. Descriptive Analysis
2. Diagnostic Analysis
3. Predictive Analysis
4. Prescriptive Analysis
5. Exploratory Analysis
Ques:- I wanted to load only particular no of records suppose i have 100 records out of which i wanted to load first 10 records to target.
Right Answer:
You can use the SQL `LIMIT` clause to load a specific number of records. For example, to load the first 10 records, you can use the following query:

```sql
SELECT * FROM your_table_name
LIMIT 10;
```
Ques:- What are stock locators and how to define them? name thetables where the stock locator information is stored. atleast two.
Right Answer:
Stock locators are identifiers used to specify the exact location of inventory items within a warehouse or storage area. They help in tracking and managing stock efficiently.

To define stock locators, you typically set them up in the inventory management system, specifying details such as the locator name, type, and associated inventory items.

The tables where stock locator information is stored include:
1. `MTL_SYSTEM_ITEMS_B`
2. `MTL_LOCATIONS`
Ques:- How to select element having a particular class (“.selected”)?
Comments
Admin May 17, 2020

$('.selected'). This selector is known as class selector. We need to prefix the class name with "." (dot).

Ques:- Is it possible to assign a php variable to javascript ? And also is it possible to fetch the page contents if the url is not under our control ?
Comments
Admin May 17, 2020

Yes ,it is possible by doing like the following:
<?php
$x = 'hai!';
echo "<script>var x = '" . $x . "';</script>";
?>

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