Figure 1
The interface shows a database window labeled “Physical Schemas” positioned at the top left of the screen. Directly below it appears a database cylinder icon placed to the left of the schema name “Climate change Fake news C N R”, with the subtitle “MySQL Schema” displayed underneath the schema name. Below the schema header, the section title “Tables (1 item)” appears aligned to the left. Immediately beneath it, a plus icon appears to the left of the label “Add Table”. To the right within the same tables area, a small table icon appears next to the listed table name “Climate Change Fake news C N R”. Directly below the tables section, the label “Views (0 items)” appears aligned to the left. Above the table structure grid, a horizontal tab appears showing the opened table labeled “Climate Change Fake news C N R”. Within the table structure grid, under the “Datatype” column, a small calendar icon appears aligned inside the cell corresponding to the “D A T E” row where the datatype is “D A T E”. On the right side above the structure grid, the label “Schema: Climate change Fake news C N R” appears aligned to the right side of the interface. The table structure view shows columns under the headings “Column Name”, “Datatype”, “P K”, “N N”, “U Q”, “B”, “U N”, “Z F”, “A I”, “G”, and “Default or Expression”. The rows appear as follows: Row 1: Column Name: Author; Datatype: V A R C H A R(100); P K: not selected; N N: selected; U Q to G: not selected. Row 2: Column Name: Country; Datatype: V A R C H A R(100); P K: not selected; N N: selected; U Q to G: not selected. Row 3: Column Name: D A T E; Datatype: D A T E; P K: not selected; N N: selected; U Q to G: not selected. Row 4: Column Name: Keywords; Datatype: V A R C H A R(1000); P K: not selected; N N: selected; U Q to G: not selected. Row 5: Column Name: Language; Datatype: V A R C H A R(100); P K: not selected; N N: selected; U Q to G: not selected. Row 6: Column Name: Multimedia; Datatype: V A R C H A R(1000); P K to G: not selected. Row 7: Column Name: Rating scale; Datatype: V A R C H A R(45); P K: not selected; N N: selected; U Q: not selected; B: selected; U N to G: not selected. Row 8: Column Name: Source; Datatype: V A R C H A R(500); P K: not selected; N N: selected; U Q to G: not selected. Row 9: Column Name: Text; Datatype: V A R C H A R(10000); P K: not selected; N N: selected; U Q to G: not selected. Row 10: Column Name: Url; Datatype: V A R C H A R(10000); P K: not selected; N N: selected; U Q to G: not selected. Row 11: Column Name: Why; Datatype: V A R C H A R(10000); P K: not selected; N N: selected; U Q to G: not selected. Row 12: Column Name: Topic; Datatype: V A R C H A R(100); P K: not selected; N N: selected; U Q to G: not selected. Row 13: Column Name: Text (source language); Datatype: V A R C H A R(10000); P K: not selected; N N: selected; U Q to G: not selected. Row 14: Column Name: Why (source language); Datatype: V A R C H A R(10000); P K: not selected; N N: selected; U Q to G: not selected.Dataset model structure