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| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database Administration II |
| Exam Number: | 1Z0-083 |
| Available Languages: | English, Chinese (Simplified), Japanese |
| Exam Duration: | 120 minutes |
| Passing Score: | 57% |
| Related Certifications: | ORACLE MASTER Gold DBA 2019 Oracle Database Administration 2019 Certified Professional (Upgrade) |
| Exam Price: | USD 245 |
| Exam Format: | Multiple Choice, Multiple Select |
| Certificate Validity Period: | Lifetime (version-specific for Oracle Database 19c) |
| Real Exam Qty: | 68 |
| Recommended Training: | Oracle Database: Deploy, Patch and Upgrade Workshop Oracle Database: Backup and Recovery Workshop Oracle Database: Managing Multitenant Architecture |
| Exam Registration: | Pearson VUE Registration Oracle University Exam Registration |
| Sample Questions: | ![]() |
| Exam Way: | Online proctored or in-person at Pearson VUE authorized test centers |
| Pre Condition: | Oracle Database Administration I (1Z0-082) certification or equivalent knowledge; hands-on experience with Oracle Database 19c recommended |
| Official Syllabus URL: | https://education.oracle.com/pexam_1Z0-083 |
| Section | Weight | Objectives |
|---|---|---|
| Managing Multitenant Architecture | 35% | - CDB and PDB Creation and Configuration
|
| Backup and Recovery | 30% | - RMAN Configuration and Operations
|
| High Availability and Security | 15% | - Data Guard Configuration
|
| Performance Management and Tuning | 20% | - Database Performance Monitoring
|
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1Z0-083日本語 requires 57% to pass, and the official exam fee is USD 245. Knowing both numbers early helps you plan your exam date and budget together.
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The 1Z0-083日本語 exam contains 68 questions within 120 minutes minutes. Rehearsing under the same time limit on the ValidDumps engine builds the pacing habits you will need.
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The package includes 283 practice questions for the 1Z0-083日本語 exam, all with verified answers and available in three formats.
Oracle Database Administration I (1Z0-082) certification or equivalent knowledge; hands-on experience with Oracle Database 19c recommended
Oracle Database: Managing Multitenant Architecture: Visit official page
Oracle Database: Backup and Recovery Workshop: Visit official page
Oracle Database: Deploy, Patch and Upgrade Workshop: Visit official page
Oracle University Exam Registration: register for 1Z0-083日本語
Pearson VUE Registration: register for 1Z0-083日本語
データベースの最近の自動ワークロードリポジトリ(AWR)レポートで、バッファビジー待機の数が多いことに気づきました。データベースは、フリーリスト管理セグメントを備えたローカル管理テーブルスペースで構成されています。さらに調査すると、バッファビジー待機はデータブロックの競合が原因であることがわかりました。待機イベントをすぐに減らすために、最初にどのオプションを検討しますか?
Correct Answer: A 🗳️
OracleGrid InfrastructureとOracle Relational Database Management System(RDBMS)のOSグループとユーザーについて正しいのはどれですか? (2つ選択してください。)
Correct Answer: A,B 🗳️
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Oracle データベースのブロック領域管理に関して正しい 3 つの記述はどれですか?
Correct Answer: C,D,E 🗳️
最良の答えを選択する。この構成を調べます。1。CDB1はコンテナー・データベースです。 2.DEFAULT_SHARINGはMETADATAです。
3. APP_ROOTは、CDB1に含まれるアプリケーションルートです。 4. APP_PDB1は、APP_ROOTに含まれるアプリケーションPDBです。 5. COMPANYAPPは、APP_ROOTに含まれるアプリケーションです。 6. EMPは、APP_ROOTおよびそのすべてのアプリケーションPDBで作成される共通テーブルであり、COMPANYAPPのバージョン1.0がインストールされたときに作成されます。次のコマンドを実行します。$ sqlplus sys / orac1e @ localhost:1521 / cdb1 as sysdba SQL> ALTER SYSTEM SET DEFAULT_SHARING = DATA;システムが変更されました。 SQL> ALTER SESSION SET CONTAINER = app_root;セッションが変更されました。 SQL> ALTER PLUGGABLE DATABASE APPLICATION companyapp BEGIN UPGRADE '1.0' TO '2.0';プラグ可能なデータベースが変更されました。 SQL> ALTER TABLE emp ADD(sal NUMBER NOT NULL);テーブルが変更されました。 SQL> ALTER PLUGGABLE DATABASE APPLICATION companyapp END UPGRADE TO '2.0';プラグ可能なデータベースが変更されました。 SQL> ALTER SESSION SET CONTAINER = app_pdb1;セッションが変更されました。 SQL> DESC emp;名前ヌル?タイプ - - - - - - - - - - - - - - - - - - - - - - - - - ------------- ENO NUMBER ENAME VARCHAR2(20)SQL> SELECT * FROM emp; ENO ENAME --------------------------------- 100 Alan 200 Ben SQL> ALTER PLUGGABLE DATABASE APPLICATION companyapp SYNC;結果はどうなりますか、そしてその理由は何ですか?
Correct Answer: B 🗳️
データベースのアップグレード後に必須となる 3 つのアクションはどれですか?
Correct Answer: A,B,F 🗳️
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