SCA-C01 Exam Dumps - Tableau Server Certified Associate Exam

Data-driven alerts in Tableau Server allow users to receive notifications when data in a view meets certain conditions (e.g., a sales metric exceeds a threshold). By default, this feature is disabled for a site unless explicitly enabled by an administrator.

Option C (Change the data-driven alerts setting on the new site's Settings page): This is the correct answer. In the Tableau Server web interface, a site administrator can navigate to the site’s Settings > General page and enable the option "Let users create data-driven alerts." This must be done manually because the default setting for a new site is disabled. Once enabled, users with appropriate permissions (e.g., Viewer, Explorer, or Creator roles) can create alerts on views they have access to.

Option A (Enable data-driven alerts on the TSM Configuration page): This is incorrect because the TSM Configuration page (accessed via the TSM web UI or CLI) manages server-wide settings like ports, authentication, and processes, not site-specific features like data-driven alerts.

Option B (Run the tsm configuration set -k dataAlerts.checkIntervalInMinutes -v 60 command): This is incorrect. The dataAlerts.checkIntervalInMinutes key controls how frequently Tableau Server checks alert conditions (default is 60 minutes), but it does not enable the feature itself. The feature must first be turned on at the site level.

Option D (No action is necessary): This is incorrect because the default setting for data-driven alerts is off for new sites, requiring explicit action to enable it.

Tableau Server can record performance metrics for workbooks to troubleshoot slow-loading views. This feature must be enabled at the site level (viaSettings > General > Allow Performance Recording). Once enabled, you can trigger recording for a specific view by modifying its URL.

The correct syntax is to append :record_performance=yes& to the view URL, immediatelyafter the session ID. For example:

Original URL: http://server/#/site/my-site/views/workbook/view?:iid=1

Modified URL: http://server/#/site/my-site/views/workbook/view?:iid=1:record_performance=yes &

After loading the view with this parameter, a performance recording is generated and accessible via thePerformanceoption in the toolbar.

Option B (Type :record_performance=yes& at the end of the view URL, immediately after the session ID): Correct. This follows Tableau’s documented method for enabling performance recording.

Option A (Click the Performance link in the toolbar): Incorrect. The Performance link appears only after recording is triggered via the URL; it’s not the method to enable it.

Option C (Type :record_performance=yes& immediately before the session ID): Incorrect. The parameter must follow the session ID (e.g., :iid=1) to function correctly.

Option D (Delete the session ID in the URL and reload the view): Incorrect. The session ID is required for the view to load properly; removing it breaks the URL.

Subscriptions in Tableau Server deliver workbook views to users via email on a schedule. Group subscriptions apply to all group members—let’s unpack this:

Group Subscription Mechanics:

Created viaWorkbooks > Actions > Subscribe > Select Group.

Delivers content to all users in the group at the time the subscription runs (e.g., daily PDF).

Dynamic: Membership updates (additions/removals) are reflected automatically on the next run.

Option C (The subscription updates automatically to include the new user): Correct.

Details: When you add a user to the group (e.g., viaUsers > Groups > Add Users), Tableau Server’s subscription process queries the group’s current membership at runtime. The new user receives the subscription on the next scheduled delivery—no manual action needed.

Example: Group "Sales" has a 9 AM subscription. Add a user at 8 AM—they get the email tomorrow at 9 AM.

Option A (Admin receives notice to approve/deny): Incorrect.

Why: No approval workflow exists for group membership changes in subscriptions—it’s automatic.

Option B (Creator must manually edit): Incorrect.

Why: Subscriptions are tied to the group, not a static user list—manual edits aren’t required for membership changes.

Option D (Only members at creation time): Incorrect.

Why: This would be true for individual subscriptions (static list), but group subscriptions are dynamic.

Why This Matters: Dynamic group subscriptions streamline content delivery as teams evolve, reducing admin overhead.

Tableau Server uses a role-based licensing model with three primary license levels: Creator, Explorer, and Viewer. Each license level corresponds to specific site roles that define what users can do on the server.

Viewer License: This is the most restrictive license, allowing users to view and interact with published content (e.g., dashboards and visualizations) but not to create or publish new content.

Site Role: The Viewer license can only be associated with the Viewer site role. This role restricts users to viewing capabilities, aligning with the license’s purpose.

Option A (Creator): Incorrect. The Creator license is for users who can create, edit, and publish content using Tableau Desktop and the web interface. It corresponds to the Creator site role, not Viewer.

Option B (Explorer (can publish)): Incorrect. This is a variation of the Explorer license, which allows users to edit and publish content within limits. It’s more permissive than Viewer.

Option C (Viewer): Correct. The Viewer site role matches the Viewer license level perfectly.

Option D (Explorer): Incorrect. The Explorer license allows users to explore data and create content in the web interface, exceeding the Viewer license’s capabilities.

In a high-availability (HA) Tableau Server setup, theRepository(PostgreSQL) has an active and passive instance. Failover occurs if the active Repository fails. Let’s dive into the process:

HA Setup:

Two Repository instances across nodes (active/passive).

Failover switches to the passive instance if the active one becomes unavailable (e.g., crash, network issue).

Cluster Controller:

Role: Monitors all processes (e.g., Repository, File Store) across nodes, detecting failures via heartbeats and status checks.

Failover Decision: If the active Repository stops responding, Cluster Controller initiates failover, promoting the passive instance to active.

Coordination: Works with Coordination Service (ZooKeeper) to update topology but makes the initial detection call.

Option A (Cluster Controller): Correct.

Why: It’s the watchdog process, constantly monitoring Repository health and triggering failover when needed.

Option B (Coordination Service): Incorrect.

Role: ZooKeeper maintains cluster state and coordinates topology updates post-failover, but doesn’t detect the failure—Cluster Controller does.

Option C (Gateway): Incorrect.

Role: Routes client requests—unrelated to internal process monitoring or failover.

Option D (Backgrounder): Incorrect.

Role: Executes background tasks—no involvement in Repository failover decisions.

Why This Matters: Understanding failover ensures HA reliability—Cluster Controller is the linchpin for resilience.