Get Oracle 1Z0-771 Exam Practice Questions - Real and Updated

Answer : C

An Interactive Grid is the report type that supports searchable, customizable data display with inline editing at runtime using mouse or keyboard. Interactive Reports are searchable and customizable but lack inline editing. Classic Reports are static, and Smart Filters is a component, not a report type.

Answer : B, D

Object Browser in SQL Workshop is a GUI for managing schema objects:

B . Browse database objects of the current schema: Displays tables, views, procedures, etc., in a tree view, allowing inspection of definitions (e.g., columns, constraints) and data previews.

D . Create a lookup table based on a column in the current table: From a table's column (e.g., DEPTNO), you can generate a lookup table (e.g., DEPT_LOOKUP) with unique values, automating reference table creation.

A . Restore dropped objects: Not supported; this requires DBA tools (e.g., FLASHBACK TABLE).

C . Create and run SQL scripts: This is a SQL Scripts feature, not Object Browser.

Practical tip: Use 'Create Lookup Table' to normalize data efficiently.

Answer : A, C

Declarative options for downloading BLOB/CLOB content include:

Download Dynamic Action: A built-in action type to trigger downloads of BLOB/CLOB data.

Download Page Process: A process type that declaratively handles BLOB/CLOB downloads from a table.

APEX_UTIL.DOWNLOAD is a PL/SQL API, not a declarative option, and Share Dynamic Action is for sharing URLs, not downloading files.

Answer : B

When creating a faceted search page via the Create Page Wizard, the default report type is an Interactive Report. This pairs with the faceted search region to provide a searchable, filterable, and customizable report, leveraging the facets for dynamic filtering.

Answer : A

Push Notifications in Oracle APEX enable real-time messaging to users' devices via Progressive Web App (PWA) capabilities. The component responsible for storing messages is:

A . Queue: The Push Notification Queue (managed internally by APEX and accessible via APIs like APEX_PWA.PUSH_QUEUE) temporarily holds messages scheduled for delivery. When a notification is created (e.g., via APEX_PWA.SEND), it's added to this queue, awaiting processing by the APEX mail system or an external push service. The queue ensures reliable delivery, even if the user is offline temporarily, as messages are dispatched once connectivity is restored.

B . Application: The application defines the PWA settings and logic but doesn't store messages; it's the container, not the storage mechanism.

C . Subscription: Represents user device registrations (stored in APEX_APPL_PUSH_SUBSCRIPTIONS), not the messages themselves. Subscriptions link devices to the app for delivery, not queuing.

Technical Insight: The queue is a database-backed structure, leveraging Oracle's job scheduling (e.g., DBMS_SCHEDULER) to process entries. For example, calling APEX_PWA.SEND(p_message => 'Promo Alert!') adds an entry to the queue, which is then pushed to subscribed devices.

Use Case: A retail app queues a 'Sale starts now!' message for 1,000 users, ensuring orderly delivery without overwhelming the server.

Pitfall: If the queue isn't periodically pushed (e.g., via APEX_PWA.PUSH_QUEUE), messages may delay.