SQL Queries Code Interviews QA 50 plus

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Here are SQL-focused interview questions with only the relevant SQL code: 1. Find the second highest salary from an Employee table. SELECT MAX(Salary) AS SecondHighestSalary FROM Employees WHERE Salary < (SELECT MAX(Salary) FROM Employees); Using ROW_NUMBER(): WITH RankedSalaries AS (   SELECT Salary, ROW_NUMBER() OVER (ORDER BY Salary DESC) AS Rank   FROM Employees ) SELECT Salary AS SecondHighestSalary FROM RankedSalaries WHERE Rank = 2; --- 2. Write a query to calculate a running total of sales. SELECT   OrderID,   OrderDate,   Amount,   SUM(Amount) OVER (ORDER BY OrderDate) AS RunningTotal FROM Orders; --- 3. Retrieve customers who placed no orders using a LEFT JOIN. SELECT c.CustomerID, c.CustomerName FROM Customers c LEFT JOIN Orders o ON c.CustomerID = o.CustomerID WHERE o.OrderID IS NULL; --- 4. Write a query to find the top 3 highest salaries. SELECT DISTINCT Salary FROM Employees ORDER BY Salary DESC LIMIT 3; Using DENSE_RANK(): WIT...

Guidewire Activity and Activity patterns



Guidewire Activities and Activity Patterns

In Guidewire, an Activity and an Activity Pattern play key roles in automating workflows and task management within the system. Here's a detailed explanation:

Activity:
An Activity in Guidewire represents a task or a unit of work that needs to be performed within the system. It is essentially a to-do item that can be assigned to users or roles. Activities help guide users through various steps of business processes, such as following up on a claim, sending emails, scheduling calls, or reviewing policy details.

Key Attributes of an Activity:
- Type: Defines the nature of the task, e.g., phone call, email, review, etc.
- Assigned User: The person responsible for completing the task.
- Due Date: The deadline by which the task should be completed.
- Priority: Indicates how urgent or important the task is (e.g., low, medium, high).
- Status: Reflects the current state of the activity, such as pending, completed, or canceled.
- Escalation: Some activities have an escalation rule to notify other users if they are overdue.

Common Uses of Activities:
- Claims Management: For assigning follow-up tasks related to claims.
- Underwriting: For reviewing or approving policies.
- Customer Service: For scheduling or recording customer interactions.
- Reminders: For system-generated tasks to remind users about important actions.

Activity Pattern:
An Activity Pattern is a predefined template or blueprint for creating activities in Guidewire. It provides a structured and repeatable way to generate activities based on certain triggers or business events. Instead of manually creating an activity each time, an activity pattern can be used to automate this process and ensure consistency.

Key Attributes of an Activity Pattern:
- Name: A unique name that identifies the pattern.
- Description: A brief explanation of what the pattern is for.
- Default Values: The pattern includes default values for key fields like type, priority, and due date.
- Triggers: Activity patterns are often linked to specific triggers or events, such as a new claim being created, an email being sent, or a deadline approaching.
- Linked Entities: Activity patterns can be linked to specific entities like claims, policies, or contacts.

Common Uses of Activity Patterns:
- Automated Task Generation: For example, when a new claim is created, a series of follow-up activities can be automatically generated based on activity patterns.
- Consistent Workflow: Activity patterns ensure that tasks are consistently created with the correct details (e.g., priority, due dates, and assignees) across the system.
- Event-Driven Activities: Activity patterns can be triggered by system events, such as the closing of a claim or a change in the status of a policy.

Example of How They Work Together:
A company has a rule that every time a new claim is filed, a follow-up call needs to be made within 3 days. Instead of manually creating a new activity every time, an Activity Pattern is set up to generate a "Follow-up Call" activity automatically, with a due date of 3 days from the claim's creation date and a specific user assigned.

By using Activity Patterns, Guidewire streamlines task management and ensures that critical activities are created automatically based on predefined rules.

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