Learn ACID, Indexing, Partitioning, Sharding, Concurrency control, Replication, DB Engines, Best Practices and More!
InstructorHussein NasserComidoc has tracked 3 coupons for this course since 2025, last checked 12d ago. On average, a new coupon appears roughly every 142 days.
| Coupon code | Discount | Added | Status | Lifetime |
|---|---|---|---|---|
| Coupon codeDB-OCT2026-L | Discount43% off | Added | StatusExpired | Lifetime27d 22h |
| Coupon codeDB-MAR2026-L | Discount63% off | Added | StatusExpired | Lifetime13d 5h |
| Coupon codeDB-SEP2025-L | Discount57% off | Added | StatusExpired | Lifetime26d 15h |
Lifetime is the time from a coupon's first appearance to its expiration or invalidation.
The curriculum explores how tables and indexes are stored on disk, including specific comparisons between B-Tree and B+Tree structures.
Instruction covers a variety of database engines, including relational systems like MySQL and Postgres, as well as embedded/key-value stores like LevelDB and RocksDB.
Learner signals suggest the delivery can be chaotic, with long discussions that lack sufficient visual explanations or graphs to support technical concepts. Note that some negative feedback predates the displayed update date; while an update is noted, it does not guarantee these issues were resolved.
Learner signals suggest the delivery can be chaotic, with long discussions that lack sufficient visual explanations or graphs to support technical concepts. Note that some negative feedback predates the displayed update date; while an update is noted, it does not guarantee these issues were resolved.
The content aligns with the target of software engineers seeking depth beyond basic SQL, though some find it lacks professional structure. This signal predates the displayed course update; the update may have addressed it, but the update label does not prove that it was corrected.
