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APPIAN LEAD CERTIFICATION EXAM NEWEST ACTUAL EXAM WITH COMPLETE QUESTIONS AND DETAILED VERIFIED ANSWERS GRADED A+ | 100% VERIFIED | 2024 UPDATE!!!$18.99
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APPIAN LEAD CERTIFICATION EXAM
NEWEST ACTUAL EXAM WITH COMPLETE
QUESTIONS AND DETAILED VERIFIED
ANSWERS GRADED A+ | 100% VERIFIED |
2024 UPDATE!!!
What does Appian do if there is no primary key for a CDT?
It will automatically create one, hidden from your view.
When does a web browser automatically block HTTP requests?
If the requestor website origin is different than the response
website origin.
What are the potential reasons a Web API would return a 500?
1. There was an error in the web API evaluation.
2. The result of the expression evaluation was not an HTTP
Response object.
,How can you allow cross-origin requests to your APIs in
Appian?
Update the allowed origins list in the Admin Console.
What are the two REST HTTP methods Appian sends
automatically for a Web API?
OPTIONS and HEAD
What is the purpose of a Web API within Appian?
To expose Appian data to be consumed by outside systems.
What are the four types of Web API authentication?
1. API Key
2. Basic Authentication
3. OAuth 2.0 Client Credentials
4. Session Based
,How does API Key authentication work in Appian?
The API can only be invoked by a service account with a
unique API Key associated with the account and appropriate
permissions.
What is the maximum size of a document that can be
downloaded or uploaded by Appian via a Web API?
75 MB
What are the potential reasons a Web API would return a 404?
1. The endpoint is not found.
2. The user does not have permissions to invoke the API.
What is optimistic data locking?
, A mechanism for avoiding race conditions by having a version
number as a column on a row. That version number must be
the same before and after the transaction is complete to
prevent race conditions.
What is an explain/execution plan?
An outline of the set of steps that a database has to preform
in order to return a result of a query.
What is an index?
An index is performance tuning method of allowing faster
retrieval of records from the table. An index creates an entry
for each value and it will be faster to retrieve data.
What is pessimistic data locking?
A mechanism that will shut down any access to a record while
a user is completing a transaction. If another user tries to
access it, they will be denied until the first transaction is
complete.
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