Remember TDE
Full name: Transparent Data Encryption
Memory aid: Transparent encryption protects Data on disk.
TDE does not prevent an authorized database query from returning plaintext.
Study area: Data & integration · Batch 9
Relevant study for: CompTIA Security+ SY0-701 · ISC2 CISSP 2024 outline · ISC2 SSCP · Azure Data Fundamentals DP-900 · CompTIA Cloud+
Practice with exam flashcards →Data / Knowledge library
TDE — Transparent Data Encryption
Encrypts supported database storage files at rest through database-engine mechanisms.
Why learn TDE — Transparent Data Encryption?
Encrypts supported database storage files at rest through database-engine mechanisms.
Where it came from
TDE does not prevent an authorized database query from returning plaintext.
- Memory aid (a learning cue, not the expansion): Transparent encryption protects Data on disk.
Build your understanding
Work through these exercises in order. Try the task before opening a reference.
- Without looking, expand TDE: Transparent Data Encryption.
- Recall this memory aid: Transparent encryption protects Data on disk.
- Explain the practical use: Encrypts supported database storage files at rest through database-engine mechanisms.
- Explain this distinction: TDE does not prevent an authorized database query from returning plaintext.
- Identify TDE in a device specification, architecture diagram, or system inventory.
Documentation and sources
- Microsoft SQL transparent data encryption (learn.microsoft.com)