Oracle Updated 1z0-770 Exam Questions and Answers by rocky

A calendar is a type of component that enables users to view and manage data based on dates. A calendar can display data in different views, such as monthly, weekly, daily, or list. Users can also interact with the calendar by creating, editing, or deleting events, or by using drag and drop functionality. Three of the features of a calendar in Oracle APEX are:

• Next - Navigates to the next month. This feature allows users to move forward in time and see the events for the following month.
• Previous - Navigates to the previous month. This feature allows users to move backward in time and see the events for the previous month.
• Month, Week, Day - Displays a monthly, weekly and daily view. These features allow users to switch between different views of the calendar and see the events for a specific month, week, or day.

Collections are temporary tables that store session-specific data in memory. They can be used for various purposes in APEX applications. Some uses of collections are:

• You insert, update, and delete collection information using PL/SQL API APEX_COLLECTION. This API provides several procedures and functions to manipulate collections and their members.
• Use collections to temporarily capture one or more nonscalar values. For example, you can use collections to store the results of a query, the values of page items, or the selections of a report.
• Collections can be accessed, manipulated, or processed during a user’s specific session. For example, you can use collections to pass data between pages, perform calculations on collection members, or create reports based on collections.

Collections do not enable you to store rows and columns in the current session into database tables. Collections are stored in memory and are not persistent across sessions.

In a faceted search page, facets can be displayed as different UI types depending on the data type and cardinality of the facet column or expression. The facet item types are the UI components that are used to render the facets in the faceted search region. The supported facet item types are Range, Checkbox Group, Radio Group, List, Star Rating, and Switch. Date Picker and Popup LOV are not valid facet item types. Verified References: [Faceted Search Attributes - Oracle Help Center], [Facet Item Types - Oracle APEX]

A map is a type of component that enables users to view and manage data based on geographic locations. A map consists of a background map and spatial geometry objects that are sourced from data in a table or from a REST data source. Spatial geometry objects are shapes that represent real-world features on a map, such as points, lines, polygons, or heat maps. Three of the supported spatial geometry objects in Oracle APEX are:

• Polygons: A polygon is a closed shape that consists of three or more vertices connected by straight line segments. A polygon can represent an area on a map, such as a country, a state, a city, or a building. A polygon can have different colors, patterns, or borders to indicate different attributes or categories of the data.
• Heat map: A heat map is a type of visualization that uses color gradients to show the density or intensity of data values in a geographic area. A heat map can represent the distribution or variation of a numeric variable on a map, such as population, income, crime rate, or temperature.
• Points: A point is a zero-dimensional shape that represents a single location on a map. A point can have different symbols, sizes, or colors to indicate different attributes or categories of the data. A point can also have a label or a tooltip to display additional information about the data.