/1 𝐓𝐢𝐦𝐞-𝐒𝐞𝐫𝐢𝐞𝐬 𝐃𝐁 (TSDB) in 20 lines. What is 𝐓𝐢𝐦𝐞-𝐒𝐞𝐫𝐢𝐞𝐬 𝐃𝐁 (TSDB)? How is it 𝐝𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐭 from Relational DB?

/1 𝐓𝐢𝐦𝐞-𝐒𝐞𝐫𝐢𝐞𝐬 𝐃𝐁 (TSDB) in 20 lines. What is 𝐓𝐢𝐦𝐞-𝐒𝐞𝐫𝐢𝐞𝐬 𝐃𝐁 (TSDB)? How is it 𝐝𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐭 from Relational DB?