Added movies dataset column descriptions

Author: makaroni4

src/Visualizer/style/column-name.scss

@@ -35,6 +35,8 @@
 
     background-color: #FFF;
 
+    line-height: 1.2;
+
     &:before {
       position: absolute;
       top: 50%;

src/config/databases/movies/tables/actors.json

@@ -1,17 +1,17 @@
 {
   "name": "actors",
-  "description": "",
+  "description": "This table contains movie actors.",
   "schemaColor": "#91C4F2",
   "columns": [
     {
       "name": "id",
-      "description": "",
+      "description": "Unique identifier for each actor.",
       "type": "bigint"
     },
     {
       "name": "name",
-      "description": "",
+      "description": "Full name of the actor.",
       "type": "text"
     }
   ]
-}
+}

src/config/databases/movies/tables/actors_movies.json

@@ -1,17 +1,17 @@
 {
   "name": "actors_movies",
-  "description": "",
+  "description": "This is a join table between actors and movies, since they have many-to-many relationship.",
   "schemaColor": "#91C4F2",
   "columns": [
     {
       "name": "actor_id",
-      "description": "",
+      "description": "Unique identifier of an actor from the `actors` table.",
       "type": "bigint"
     },
     {
       "name": "movie_id",
-      "description": "",
+      "description": "Unique identifier of a movie from the `movies` table.",
       "type": "bigint"
     }
   ]
-}
+}

src/config/databases/movies/tables/directors.json

@@ -1,17 +1,17 @@
 {
   "name": "directors",
-  "description": "",
+  "description": "This table contains movie directors.",
   "schemaColor": "#91C4F2",
   "columns": [
     {
       "name": "id",
-      "description": "",
+      "description": "Unique identifier for each director.",
       "type": "bigint"
     },
     {
       "name": "name",
-      "description": "",
+      "description": "Full name of the director.",
       "type": "text"
     }
   ]
-}
+}

src/config/databases/movies/tables/genres.json

@@ -1,17 +1,17 @@
 {
   "name": "genres",
-  "description": "",
+  "description": "This table contains movie genres.",
   "schemaColor": "#91C4F2",
   "columns": [
     {
       "name": "id",
-      "description": "",
+      "description": "Unique identifier for each genre.",
       "type": "bigint"
     },
     {
       "name": "name",
-      "description": "",
+      "description": "Name of the movie genre.",
       "type": "text"
     }
   ]
-}
+}

src/config/databases/movies/tables/genres_movies.json

@@ -1,17 +1,17 @@
 {
   "name": "genres_movies",
-  "description": "",
+  "description": "This is an association (aka join aka many-to-many relationship) table between genres and movies.",
   "schemaColor": "#91C4F2",
   "columns": [
     {
       "name": "genre_id",
-      "description": "",
+      "description": "Genre's ID from the `genres` table.",
       "type": "bigint"
     },
     {
       "name": "movie_id",
-      "description": "",
+      "description": "Movie's ID from the `movies` table.",
       "type": "bigint"
     }
   ]
-}
+}

src/config/databases/movies/tables/movies.json

@@ -1,47 +1,47 @@
 {
   "name": "movies",
-  "description": "",
+  "description": "This table contains all dataset movies.",
   "schemaColor": "#91C4F2",
   "columns": [
     {
       "name": "id",
-      "description": "",
+      "description": "Unique identifier for each movie.",
       "type": "bigint"
     },
     {
       "name": "release_date",
-      "description": "",
+      "description": "Release date of the movie.",
       "type": "date"
     },
     {
       "name": "duration",
-      "description": "",
+      "description": "Total runtime of the movie in minutes.",
       "type": "integer"
     },
     {
       "name": "budget",
-      "description": "",
+      "description": "Total budget allocated for the movie in US dollars.",
       "type": "bigint"
     },
     {
       "name": "revenue",
-      "description": "",
+      "description": "Total revenue earned by the movie in US dollars.",
       "type": "bigint"
     },
     {
       "name": "director_id",
-      "description": "",
+      "description": "Director's ID from the `director` table linking the director to the movie.",
       "type": "bigint"
     },
     {
       "name": "name",
-      "description": "",
+      "description": "Official title of the movie.",
       "type": "text"
     },
     {
       "name": "imdb_slug",
-      "description": "",
+      "description": "Unique IMDb URL slug for the movie.",
       "type": "text"
     }
   ]
-}
+}

src/config/databases/movies/tables/ratings.json

@@ -1,27 +1,27 @@
 {
   "name": "ratings",
-  "description": "",
+  "description": "This table contains individual user ratings for all movies.",
   "schemaColor": "#91C4F2",
   "columns": [
     {
       "name": "movie_id",
-      "description": "",
+      "description": "Movie's ID from the `movies` table.",
       "type": "bigint"
     },
     {
       "name": "user_id",
-      "description": "",
+      "description": "ID of the user who gave the rating.",
       "type": "integer"
     },
     {
       "name": "rating",
-      "description": "",
+      "description": "Rating score assigned to the movie.",
       "type": "integer"
     },
     {
       "name": "created_at",
-      "description": "",
+      "description": "Timestamp when the rating was created.",
       "type": "timestamp"
     }
   ]
-}
+}