Oracle 1Z1-921 Prüfungsthemen:
| Abschnitt | Ziele |
|---|---|
| Thema 1: MySQL Kubernetes | - Betrieb im Kubernetes-Umfeld
|
| Thema 2: Oracle MySQL Enterprise Produktsuite | - Enterprise Edition sowie Community-/Standard Edition
|
| Thema 3: Einsatz des MySQL Enterprise Monitors | - Funktionen des Enterprise Monitors
|
| Thema 4: Installation und Architektur | - Infrastrukturarchitektur von MySQL
|
| Thema 5: MySQL-Sicherheit | - Sicherheitsverwaltung
|
| Thema 6: Einsatz von MySQL-Sicherungen | - Sicherung und Wiederherstellung
|
| Thema 7: Hochverfügbarkeit und Replikation | - Replikation und Skalierbarkeit
|
| Thema 8: MySQL Database Service und HeatWave | - Cloud-Datenbankdienste
|
| Thema 9: Datenbankdesign | - Datenbankobjekte und SQL
|
Oracle MySQL 2021 Implementation Essentials 1Z1-921 Prüfungsfragen mit Lösungen
Frage #1
What is true about MySQL Enterprise Transparent Data Encryption (TDE)?
- A. Data is encrypted automatically, in real time, after it is written to storage.
- B. Tablespace keys are managed manually behind the scenes.
- C. Enables data-at-rest encryption by encrypting the physical files of the database.
- D. Encryption key is stored in a centralized key memory location
Antwort: C 🗳️
Frage #2
Which query will find rows in a table that have no counterpart in another table?
- A. SELECT *FROM table1 INNER JOIN table2 ON table1.id=table2.id WHERE table1.id=! table2.id;
- B. SELECT t1.name, t2.name2FROM employee AS t1 INNER JOIN info AS t2 ON t1.name= t2.name2;
- C. SELECT left_tbl.*FROM left_tbl LEFT JOIN right_tbl ON left_tbl.id=right_tbl.idWHERE right_tbl.id IS NULL;
- D. SELECT t1.name, t2.name2FROM employee t1 INNER JOIN info t2 WHERE t1.name=t2.name;
Antwort: C 🗳️
Frage #3
Which three prerequisites are needed for creating an Oracle Linux VM instance in the Oracle Cloud Infrastructure?
- A. subnet configured on a Virtual Cloud Network (VCN)
- B. ssh key pair
- C. bare metal Oracle Linux shape
- D. Object Storage
- E. Custom Image
- F. existing VCN
Antwort: C,D,E 🗳️
Frage #4
Which MySQL Enterprise Edition plug-in replaces real values with substitutes?
- A. MySQL Enterprise Data Masking and De-identification
- B. MySQL Enterprise No-Login Authentication
- C. MySQL Enterprise Audit
- D. MySQL Enterprise Transparent Data Encryption (TDE)
- E. MySQL Enterprise Scalability
Antwort: A 🗳️
Frage #5
When using an Oracle Cloud Infrastructure Compute Instance with MySQL Enterprise Edition installed, you have two choices for backup destinations. What are these two choices?
- A. Cloud tape library
- B. Flash-archive recovery area
- C. Cloud storage only
- D. Both Cloud storage and local storage
Antwort: C,D 🗳️
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