Question # 1
You have an active development team (Team A) building enhancements for an application (App X'). and ate currently using the TEST environment for UAT.
A separate operations team ('Team B) discovers a critical error in the Production instance of App X that they must remediate However. Team 6 does not have a hotfix stream for which to accomplish this. The available environments are DEV. TEST, and PROD
Which risk mitigation effort should both teams employ to ensure Team AS capital project is only minorly interrupted, and Team B s critical fix can be completed and deployed quickly to end users? | | A. Team 8 must communicate to Team A which component will be addressed in the hotfix to avoid overlap of changes It overlap exists, the component must be versioned to its PROD state before being remediated and deployed, and then versioned back to its latest development state If overlap does not exist, the component may be remediated and deployed without any version changes | | B. Team A must analyze their current codebase in OEV lo merge the hotfix changes into their latest enhancements. Team B is then requited to wait for the hotfix to follow regular deployment protocols from DEV to the PROO environment. | | C. Team 8 must address changes in the TEST environment These changes can then be tested and deployed directly to PRO | | D. Once the deployment is complete. Team B can then communicate their changes to Teams to ensure they are Incorporated as a part of the next release. | | E. Team 8 must address the changes directly in PRO |
A. Team 8 must communicate to Team A which component will be addressed in the hotfix to avoid overlap of changes It overlap exists, the component must be versioned to its PROD state before being remediated and deployed, and then versioned back to its latest development state If overlap does not exist, the component may be remediated and deployed without any version changes
Question # 2
| You are working on a process model that is triggered at 9 AM every day. The time zone setting in Appian is configured to UTC. Which time zone is the process model using to schedule tasks? | | A. The time zone of the user who created the process model. | | B. The default time zone set in the Appian environment. | | C. The time zone of the user executing the task. | | D. The time zone of the server where Appian is installed. | | E. The time zone of the user most recently interacting with the process model. |
B. The default time zone set in the Appian environment.
Question # 3
Your Appian project just went live with the following environment setup; DEV > TEST (SIT/DAT) > PROD
Your client is considering adding a support team to manage production defects and minor enhancements, white the original development team focuses on Phase 2 Your client is asking you for a new environment strategy that will have the least impact on Phase 2 development work.
Which option involves the lowest additional server cost and the least code retrofit effort?
| A. Phase 2 development work steam: DEV > TEST (SIT) > STAGE (UAT) > PROO
Production support work stream DEV > TEST2 (SIT/UAT)>PROO
| B. Phase 2 development work Stream: DEV > TEST (SIT) > STAGE (UAT) > PROO
Production support work stream DEV2 > STAGE (S1T/UAT) > PROD
| C. Phase 2 development work stream: DEV > TEST (SIT/UAT) >PROD
Production support work stream DEV > TEST2 (SIT/UAT) > PROO
| D. Phase 2 development work stream: OEV > TEST (Srr/DAT) > PROO
Production support work stream. DEV2 > TEST (SIT/UAT) > PROD
|
B. Phase 2 development work Stream: DEV > TEST (SIT) > STAGE (UAT) > PROO
Production support work stream DEV2 > STAGE (S1T/UAT) > PROD
Explanation:
The option B involves the lowest additional server cost and the least code retrofit effort, as it only requires one additional environment (DEV2) for the production support work stream. The production support work stream can use the existing STAGE environment for testing and user acceptance testing, as it is shared with the phase 2 development work stream. This way, there is no need to create a separate TEST2 environment or to retrofit any code from TEST to STAGE or from STAGE to PROD. Verified References: [Appian Certified Lead Developer study guide], page 16, section “Environment Strategy”.
Question # 4
You are asked to design a case management system for a client in addition to storing some basic metadata about a case, one of the client s requirements Is the ability for users to update a case The client would like any user in their organization of 500 people to be able to make these updates The users are all based in the company's headquarters, and there will be frequent cases where users are attempting to edit the same case. The client wants to ensure no information Is lost when these edits occur and does not want the solution to burden their process administrators with any additional effort.
Which data locking approach should you recommend? | | A. Allow edits without locking the case GDI
| | B. Use the database lo implement tow lewd pessimistic locking.
| | C. Add an ©Version annotation to the case COT to manage Vie locking
| | D. Design a process report and query to determine who opened the edit form first
|
C. Add an ©Version annotation to the case COT to manage Vie locking
Question # 5
You need to design a complex Appian integration to call a RESTful API. The RESTful API will be used to update a case in a customer's legacy system. What are three prerequisites for designing the integration?
| A. Define the HTTP method that the integration will use.
| B. Understand the content of the expected body. Deluding each field type and their limits
| C. Understand whether this integration will be used in an interface or in a process model
| D. Understand the different error codes managed by the API and the process of error handing m Appall
| E. Understand the business rules to be applied to ensure the business logic of the data
|
A. Define the HTTP method that the integration will use.
B. Understand the content of the expected body. Deluding each field type and their limits
D. Understand the different error codes managed by the API and the process of error handing m Appall
Explanation:
To design a complex Appian integration to call a RESTful API, you need to have some prerequisites, such as:
Define the HTTP method that the integration will use. The HTTP method is the action that the integration will perform on the API, such as GET, POST, PUT, PATCH, or DELETE. The HTTP method determines how the data will be sent and received by the API, and what kind of response will be expected.
Understand the content of the expected body, including each field type and their limits. The body is the data that the integration will send to the API, or receive from the API, depending on the HTTP method. The body can be in different formats, such as JSON, XML, or form data. You need to understand how to structure the body according to the API specification, and what kind of data types and values are allowed for each field.
Understand the different error codes managed by the API and the process of error handling in Appian. The error codes are the status codes that indicate whether the API request was successful or not, and what kind of problem occurred if not. The error codes can range from 200 (OK) to 500 (Internal Server Error), and each code has a different meaning and implication. You need to understand how to handle different error codes in Appian, and how to display meaningful messages to the user or log them for debugging purposes.
The other two options are not prerequisites for designing the integration, but rather considerations for implementing it.
Understand whether this integration will be used in an interface or in a process model. This is not a prerequisite, but rather a decision that you need to make based on your application requirements and design. You can use an integration either in an interface or in a process model, depending on where you need to call the API and how you want to handle the response. For example, if you need to update a case in real-time based on user input, you may want to use an integration in an interface. If you need to update a case periodically based on a schedule or an event, you may want to use an integration in a process model.
Understand the business rules to be applied to ensure the business logic of the data. This is not a prerequisite, but rather a part of your application logic that you need to implement after designing the integration. You need to apply business rules to validate, transform, or enrich the data that you send or receive from the API, according to your business requirements and logic. For example, you may need to check if the case status is valid before updating it in the legacy system, or you may need to add some additional information to the case data before displaying it in Appian.
Question # 6
You add an index on the searched field of a MySQL table with many rows (>100k). The field would benefit greatly from the Index in which three scenarios?
| A. The field contains a textual shot Business code.
| B. The field contains long unstructured text such as a hash
| C. The field contains many datetimes, covering a large range
| D. The Add contains Dig integers, above and below 0.
| E. The field contains a structured JSON.
|
A. The field contains a textual shot Business code.
C. The field contains many datetimes, covering a large range
D. The Add contains Dig integers, above and below 0.
Explanation:
The field would benefit greatly from the index in the following scenarios:
A. The field contains a textual short Business code. This is a scenario where an index can improve the performance of queries that search for exact matches or ranges of values in the field. A textual short Business code is likely to have high cardinality, meaning that it has many distinct values and low duplication. This makes the index more selective and efficient, as it can quickly narrow down the results based on the search criteria.
C. The field contains many datetimes, covering a large range. This is a scenario where an index can improve the performance of queries that search for exact matches or ranges of values in the field. A datetime field is likely to have high cardinality, meaning that it has many distinct values and low duplication. This makes the index more selective and efficient, as it can quickly narrow down the results based on the search criteria.
D. The field contains big integers, above and below 0. This is a scenario where an index can improve the performance of queries that search for exact matches or ranges of values in the field. A big integer field is likely to have high cardinality, meaning that it has many distinct values and low duplication. This makes the index more selective and efficient, as it can quickly narrow down the results based on the search criteria.
The other options are incorrect for the following reasons:
B. The field contains long unstructured text such as a hash. This is a scenario where an index might not improve the performance of queries that search for exact matches or ranges of values in the field. A long unstructured text field is likely to have low cardinality, meaning that it has few distinct values and high duplication. This makes the index less selective and efficient, as it cannot quickly narrow down the results based on the search criteria. Moreover, indexing a long unstructured text field could increase thestorage space and maintenance cost for the database, which could affect the overall performance.
E. The field contains a structured JSON. This is a scenario where an index might not improve the performance of queries that search for exact matches or ranges of values in the field. A structured JSON field is not a native data type in MySQL, and it requires special functions or operators to access or manipulate its elements. Indexing a structured JSON field could increase the complexity and overhead for the database, which could affect the overall performance. Verified References: Appian Documentation, section “Query Optimization”.
Question # 7
| You are tasked with setting up data validation for an Appian application that interacts with a PostgreSQL database. You have full administrative access. What should be the two main priorities in designing the validation strategy? | | A. Ensuring data is validated before it’s written to the database. | | B. Ensuring that validations are done using external tools and not within Appian. | | C. Validations should be defined as part of the sprint definition for each phase. | | D. Ensuring all incoming data is checked against business rules during the integration process. | | E. Validating data against the production data model before initiating testing. |
A. Ensuring data is validated before it’s written to the database.
D. Ensuring all incoming data is checked against business rules during the integration process.
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in the low-code development landscape. Here is a concise 350-word guide to help
you navigate the ACD300
exam preparation process.
Prerequisites and Resources:
Before diving into the ACD300, ensure you hold the Appian
Certified Associate Developer (ACD100) and Appian Certified Senior Developer
(ACD200) certifications. These act as stepping stones, validating your
foundational and advanced Appian development skills.
The official Appian Certification page (https://community.appian.com/learn/p/certification-faq)
serves as your central hub. Here, you will find comprehensive information about
the ACD300 exam, including its purpose, target audience, and exam details.
Additionally, the Appian Certified Lead Developer page (https://community.appian.com/learn/certifications/p/lead-developer)
offers specific insights into the ACD300 domain.
Exam Format and Content:
The ACD300 exam consists of multiple-choice questions, with
the exact number subject to change. While the passing score is not publicly
disclosed, thorough preparation is crucial to maximize your chances of success.
The exam delves into
various areas, including:
- Leading
and Managing Appian Projects: This encompasses your ability to plan,
execute, and monitor Appian projects effectively.
- Advanced
Appian Development Techniques: Expect questions on complex
functionalities like data integration, security, and custom components.
- Appian
Architecture and Best Practices: Understanding the platforms
architecture and adhering to best practices is vital for optimal project
outcomes.
- Change
Management and Communication: Leading Appian projects necessitates
strong communication and change management skills to navigate stakeholder
needs.
Study Guide and Tips:
- Leverage
Official Resources: Appian provides a wealth of learning resources,
including study guides, documentation, and online training modules.
Utilize these materials to build a strong foundation in the tested areas.
- Practice
Makes Perfect: Supplement your studies with practice tests available
online. While the accuracy of dumps may vary, they can help gauge your
understanding and identify knowledge gaps. Utilize resources like [https://www.realbraindumps.com/ACD300-braindumps.html]
with caution, focusing on understanding the concepts rather than
memorizing answers.
- Join
the Community: The Appian community forum is a valuable resource for
connecting with fellow developers, sharing experiences, and seeking
clarification on challenging topics.
- Focus
on Real-World Application: Do not just memorize facts. Strive to
understand how the concepts translate into practical Appian development
scenarios.
Earning the Appian ACD300 certification
signifies your leadership capabilities within the Appian development ecosystem.
By diligently following this study guide, utilizing the provided resources, and
actively engaging with the Appian community, you can confidently approach the
ACD300 exam and showcase your expertise. Remember, consistent practice, a deep
understanding of the core concepts, and a focus on real-world application are
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FAQs of ACD300 Exam
What is the Appian ACD300 Exam?
- It is
a certification exam that validates the knowledge and skills of
individuals in leading Appian project teams to success.
- It
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tools at an advanced level.
- Passing
this exam grants you the "Appian Certified
Lead Developer" certification.
Who should take the ACD300 Exam?
- Developers
with experience building enterprise-level applications using Appian.
- Individuals
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projects.
What are the key benefits of achieving the Appian
ACD300 certification?
- Demonstrates
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- Validates
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- Project
Manager for Appian projects
- Appian
Technical Lead
Explain the difference between a custom function and a
global function in Appian.
- Custom
Function: Created within a specific process model and accessible only
within that model.
- Global
Function: Defined within the Appian
environment and accessible from any process model.
Describe the purpose and functionality of the
"Integration" tab within an Appian data source.
- Used
to configure connections to external data sources like databases, web
services, and APIs.
- Allows
Appian to retrieve and manipulate data from external systems.
How can you implement data validation within an Appian
process model?
- Utilize
data validation rules within data sources and forms.
- Use
expressions and functions to define custom validation logic.
- Employ
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