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smsraj2001 · May 2, 2023 · beae067 · beae067
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diff --git a/Architecture Diagram.jpeg b/Architecture Diagram.jpeg
diff --git a/Database/General Database Structure/ERD Diagram.png b/Database/General Database Structure/ERD Diagram.png
diff --git a/Database/General Database Structure/TABLES_TWEET_DATABASE.sql b/Database/General Database Structure/TABLES_TWEET_DATABASE.sql
@@ -0,0 +1,22 @@
+CREATE TABLE tweets (
+    tweet_id BIGINT PRIMARY KEY,
+    tweet TEXT,
+    date_time VARCHAR(40),
+    language VARCHAR(10)
+    );
+
+
+CREATE TABLE hashtags (
+    hashtag_id BIGINT PRIMARY KEY,
+    hashtag VARCHAR(300) collate utf8mb4_bin
+    );
+
+CREATE TABLE tweet_hashtags (
+	tweet_id BIGINT,
+    hashtag_id BIGINT,
+    count BIGINT,
+    PRIMARY KEY(tweet_id, hashtag_id),
+    FOREIGN KEY(tweet_id) REFERENCES tweets(tweet_id) ON DELETE CASCADE,
+    FOREIGN KEY(hashtag_id) REFERENCES hashtags(hashtag_id) ON DELETE CASCADE
+    );
+