Question # 1
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 # 2
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 # 3
You are the lead developer for an Appian project, in a backlog refinement meeting You are presented with the following user story. As a restaurant customer. I need to be able to place my food order online to avoid waiting in line for take out.' Which two functional acceptance criteria would you consider 'good'?
| A. The user will click Save, and the order information will be saved in the ORDER table and have audit history
| B. The user will receive an email notification when their order is completed.
| C. The system mutt handle up to 500 unique orders per day
| D. The user cannot submit the form without filling out all required fields.
|
B. The user will receive an email notification when their order is completed.
D. The user cannot submit the form without filling out all required fields.
Explanation:
Functional acceptance criteria are the conditions that a user story must satisfy to be accepted by the user or stakeholder. They should be specific, measurable, achievable, relevant, and testable. In this case, two functional acceptance criteria that would be considered ‘good’ are:
The user will receive an email notification when their order is completed. This is a specific, measurable, achievable, relevant, and testable criterion that describes a feature that the user needs to be informed of their order status.
The user cannot submit the form without filling out all required fields. This is a specific, measurable, achievable, relevant, and testable criterion that describes afeature that the user needs to provide valid and complete information for their order.
The other options are not as good. Option A, the user will click Save, and the order information will be saved in the ORDER table and have audit history, is not a functional acceptance criterion, but rather a technical implementation detail that is not relevant or visible to the user. Option C, the system must handle up to 500 unique orders per day, is not a functional acceptance criterion, but rather a non-functional requirement that describes a performance or quality attribute of the system.
Question # 4
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 # 5
You have created a Web API in Appian. with the following URL to call it: https://exampleappiancloud.com/suite/webapi/usef_managefnent/ users ?username=)=john.smith.
Which is the connect syntax forreferring to the user name parameter'
| A. httpirequest.queryParameters users username
| B. httpirequest usees username
| C. httpirequest formData username
| D. httpirequest queryParameters.username
|
D. httpirequest queryParameters.username
Explanation:
The correct syntax for referring to the username parameter in the Web API URL is httpirequest.queryParameters.username. This syntax allows you to access the value of the username parameter that is passed in the query string of the URL after the question mark (?). For example, if the URL ishttps://exampleappiancloud.com/suite/webapi/user_management/users?username=john.smith, then httpirequest.queryParameters.username will return john.smith. Verified References: Appian Documentation, section “Web API”.
Question # 6
Your application contains a process model that Is scheduled to run daily at a certain time, which kicks off a user input task to a specified user on the 1ST time zone for morning data collection The time zone is set to the (default) pm!timezone.
In this situation, what does the pm!tinezone reflect?
| A. The time zone of the server where Applan is intuited
| B. The line zone of the user who most recently published the process model
| C. The default time zone for the environment as specified in the Administration Console
| D. The time zone of the user who is completing the input task.
|
C. The default time zone for the environment as specified in the Administration Console
Explanation:
In this situation, pm!timezone reflects the default time zone for the environment as specified in the Administration Console. pm!timezone is a process variable that returns the time zone of the process. If the time zone is not explicitly set in the process model, then pm!timezone returns the default time zone for the environment, which can be configured in the Administration Console. In this case, the time zone is set to the (default) pm!timezone, which means that the process model does not have a specific time zone, and therefore uses the default time zone for the environment.
The other options are not correct. Option A, the time zone of the server where Appian is installed, is not what pm!timezone reflects, as the server time zone may not be the same as the default time zone for the environment. Option B, the time zone of the user who most recently published the process model, is not what pm!timezone reflects, as the user’s time zone may not be the same as the default time zone for the environment. Option D, the time zone of the user who is completing the input task, is not what pm!timezone reflects, as the user’s time zone may not be the same as the default time zone for the environment.
Question # 7
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.
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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
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FAQs of ACD300 Exam
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Who should take the ACD300 Exam?
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What are the key benefits of achieving the Appian
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Explain the difference between a custom function and a
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- Custom
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within that model.
- Global
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- Used
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- Allows
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How can you implement data validation within an Appian
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- Utilize
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