Exam Name: Oracle Database Administration I (1Z0-082日本語版)
Certification Provider: Oracle
Corresponding Certification: Oracle Database 19c
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Oracle 1Z0-082日本語 Exam Overview:
| Certification Vendor: | Oracle |
|---|---|
| Exam Name: | Oracle Database Administration I |
| Exam Number: | 1Z0-082 |
| Available Languages: | Japanese, English, Simplified Chinese, Korean |
| Certificate Validity Period: | Lifetime |
| Exam Duration: | 150 minutes |
| Exam Format: | Multiple Select, Multiple Choice |
| Related Certifications: | Oracle Certified Associate (OCA) - Oracle Database Administration 2019 |
| Exam Price: | $245 USD |
| Real Exam Qty: | 90 |
| Passing Score: | 64% |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Pearson VUE testing center or online proctored |
| Pre Condition: | No mandatory prerequisite; basic knowledge of SQL recommended. |
| Official Syllabus URL: | https://education.oracle.com/oracle-database-administration-2019-certified-professional/trackp_DB19COCP1 |
Oracle 1Z0-082日本語 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Understanding Oracle Database Architecture - Oracle Database Instance | - Understand Oracle Database instance management - Explain the memory structures (SGA, PGA) - Describe the background processes |
| Topic 2: Retrieving Data using the SQL SELECT Statement | - Describe how schema objects work - List the capabilities of SQL SELECT statements - Use scalar and correlated subqueries - Use the ORDER BY clause - Execute a basic SELECT statement - Use SQL row functions (character, number, date, conversion, general) |
| Topic 3: Using Conversion Functions and Conditional Expressions | - Use nested functions - Use the CAST function for data type conversion - Apply the NVL, NULLIF, and COALESCE functions - Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions |
| Topic 4: Reporting Aggregated Data Using the Group Functions | - Use the GROUP BY clause to group data - Describe group functions (AVG, SUM, MIN, MAX, COUNT) - Use the HAVING clause to filter grouped data |
| Topic 5: Working with Oracle Cloud Exadata Express Cloud Service | - Provision and manage an Exadata Express Cloud Service instance - Identify the prerequisites for Exadata Express Cloud Service - Describe the features and benefits of Exadata Express Cloud Service - Navigate the Exadata Express Cloud Service console |
| Topic 6: Using Subqueries to Solve Queries | - Use subqueries in the WHERE clause and HAVING clause - Define subqueries - Use scalar subqueries in SQL - Describe the types of subqueries (single-row, multi-row, multiple-column) - Use multiple-row subqueries with multiple-row operators (IN, ANY, ALL) - Use single-row subqueries with single-row and multiple-row operators |
| Topic 7: Restricting and Sorting Data | - Use comparison operators and logical operators (AND, OR, NOT) - Sort data using the ORDER BY clause - Use the BETWEEN comparator - Use the NULL operators (IS NULL, IS NOT NULL) - Use the WHERE clause to limit retrieved rows - Use the LIKE and IN operators |
| Topic 8: Using the Set Operators | - Describe set operators (UNION, UNION ALL, INTERSECT, MINUS) - Use set operators to combine multiple queries into a single query |
| Topic 9: Understanding Oracle Database Architecture - Database Storage Structures | - Describe the logical and physical database structures - Manage space in tablespaces - Describe tablespaces and data files - Create and manage tablespaces |
| Topic 10: Displaying Data from Multiple Tables Using Joins | - Use CROSS joins - Join a table to itself using self-join - Use OUTER joins (LEFT, RIGHT, FULL) - Describe different types of joins and their features - Use Equijoins and Non-equijoins |
| Topic 11: Managing Data in Different Time Zones | - Explain the concepts of time zones and daylight savings - Use various datetime data types (DATE, TIMESTAMP, INTERVAL) - Describe the use of datetime functions (CURRENT_DATE, EXTRACT, LOCALTIMESTAMP) |
| Topic 12: Managing Oracle Database Instances | - View the alert log and access dynamic performance views - Start up and shut down an Oracle Database instance - Use the Automatic Diagnostic Repository (ADR) - Manage initialization parameter files (SPFILE, PFILE) |
| Topic 13: Introduction to Oracle Database | - Describe Oracle Database architecture - Describe Oracle Database Cloud Service (DBCS) architecture and features - Describe Oracle processes (PMON, SMON, DBWn, LGWR, CKPT, others) - Explain Oracle Database server architecture - Describe Oracle Database instance and memory structures - Explain database storage structures (data blocks, segments, tablespaces, data files) |
| Topic 14: Managing Users, Roles, and Privileges | - Differentiate system privileges and object privileges - Grant and revoke privileges - Create and manage database user accounts - Create and manage roles |
| Topic 15: Using Single-Row Functions to Customize Output | - Describe the use of conversion functions (TO_CHAR, TO_NUMBER, TO_DATE) - Use character, number, and date functions in SELECT statements - Describe various types of functions available in SQL - Use CASE and DECODE for conditional expressions |
| Topic 16: Managing Schema Objects | - Manage sequences and synonyms - Manage constraints (NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK) - Create and modify tables - Create indexes and views |
Oracle 1Z0-082日本語: Before You Decide
The Oracle Database Administration I (1Z0-082日本語版) exam is split across 16 areas, with Using Single-Row Functions to Customize Output, Understanding Oracle Database Architecture - Database Storage Structures, Retrieving Data using the SQL SELECT Statement carrying the most weight. Study in proportion to those shares — the full outline is in the section above this page.
The Oracle Database Administration I (1Z0-082日本語版) exam costs $245 USD per attempt, with 64% required to pass. Fail, and that fee returns in full for the retake. Practice with PrepAwayPDF questions until your timed mock scores clear 64% comfortably — then the exam fee is a single payment, not a subscription.
The 1Z0-082日本語 exam is Oracle's official certification test — passing it earns the Oracle Database 19c credential at the Associate level. Its influence comes from how practical it is: employers use the Oracle Database Administration I (1Z0-082日本語版) certificate as proof that you can do the work, not just talk about it. It also connects to Oracle Certified Associate (OCA) - Oracle Database Administration 2019, giving the credential a natural next step.
Yes — PrepAwayPDF offers a free demo of the Oracle Database Administration I (1Z0-082日本語版) questions so you can see the quality before you pay. After purchase, 365 days of free updates are included; once the year expires, renew the update service at a 50% discount from your member zone.
Delivery is instant: your 1Z0-082日本語 product is emailed within one minute of payment — if nothing arrives within 2 hours, check spam and contact our 7x24 support; we reply within two hours and resend immediately. On failure, the guarantee has written terms: sit the corresponding 1Z0-082日本語 exam within 60 days of purchase, submit a scanned enrollment slip and the official Score Report PDF within 2 days after the exam, and the refund completes within 7 days. The policy covers the corresponding exam only; attempts within 3 days of purchase, exams never actually taken, free materials, and expired orders are excluded, and the candidate name must match the payer name. If you prefer, exchange your product for two free exam products of equal value and keep the update service on the original.
The Oracle Database Administration I (1Z0-082日本語版) exam contains 90 questions within 150 minutes. That is a tight ratio — the candidates who finish calmly are the ones who practiced under a clock. Run full timed sessions in the PrepAwayPDF test engine until 1Z0-082日本語 exam pacing becomes habit, not hope.
No mandatory prerequisite; basic knowledge of SQL recommended. These rules are set by Oracle and may change, so confirm the current requirements on the official exam page: https://education.oracle.com/oracle-database-administration-2019-certified-professional/trackp_DB19COCP1 before registering for the Oracle Database Administration I (1Z0-082日本語版) exam.
Oracle Database Administration I (1Z0-082日本語版) Sample Questions:
EMPLOYEESテーブルには、データ型がNUMBERのEMP_ID列と、データ型がDATEのHIRE_DATE列が含まれています。
採用から6ヶ月が経過した後の最初の月曜日の日付を表示したい。
セッションではNLS_TERRITORYパラメータがAMERICAに設定されているため、日曜日が週の最初の日となります。
どのクエリを使用できますか？
- A. SELECT emp_id, NEXT_DAY(MONTHS_BETWEEN(hire_date, SYSDATE), 6) FROM
従業員; - B. SELECT emp_id, ADD_MONTHS(hire_date, 6), NEXT_DAY(`MONDAY') FROM employees;
- C. SELECT emp_id, NEXT_DAY(ADD_MONTHS(hire_date, 6), `MONDAY') FROM employees;
- D. SELECT emp_id, NEXT_DAY(ADD_MONTHS(hire_date, 6), 1) FROM employees;
Correct Answer: C 🗳️
Oracleの結合とANSIの結合構文について正しい3つのステートメントはどれですか？ （3つ選択してください。）
- A. Oracleの結合構文のパフォーマンスは、SQL：1999準拠のANSI結合構文よりも優れています。
- B. Oracle結合構文は、右外部結合のみをサポートします
- C. Oracle結合構文は、2つのテーブルのデカルト積の作成をサポートします
- D. SQL：1999準拠のANSI結合構文は自然結合をサポートします
- E. Oracle結合構文は自然結合をサポートします
- F. SQL：1999準拠のANSI結合構文は、2つのテーブルのデカルト積の作成をサポートします
- G. Oracleの結合構文は、SQL：1999準拠のANSI結合構文よりもパフォーマンスが劣ります
Correct Answer: D,E,F 🗳️
店舗テーブルには、行が挿入された日付を含むデータ型 DATE の列 START_DATE があります。START_DATE が過去 25 か月以内の行の詳細のみを表示したいとします。どこの句を使用できますか?
- A. WHERE TO_XUMBER(start_date - SYSDATE) <= 25
- B. WHERE MON'THS_BETWEEN (SYSDATE, start_date) <= 25
- C. WHERE ADD_MONTHS<start_date, 25) <= SYSDATE
- D. WHERE MON'THS_BETWEEN (start_date, SYSDATE) <= 25
Correct Answer: D 🗳️
SALESデータベースでは、DEFERRED_SEGMENT_CREATIONはTRUEです。
このコマンドを調べます：
SQL> CREATE TABLE T1（c1 INT PRIMARY KEY、c2 CLOB）;
コマンドを実行した結果、どのセグメントが作成されますか？
- A. T1、主キーのインデックスセグメント、およびLOBセグメントのみ
- B. T1および主キーに対してのみ作成されたインデックスセグメント
- C. T1のみ
- D. T1、主キーのインデックスセグメント、LOBセグメント、およびlobindexセグメント
- E. セグメントは作成されません
Correct Answer: C 🗳️
データベースインスタンスが正常にシャットダウンされ、NOMOUNT状態で起動されました。次に、次のコマンドを実行します。
ALTER DATABASE MOUNT;
実行される2つのアクションはどれですか？ （2つ選択してください。）
- A. オンラインデータファイルが開きます
- B. オンラインREDOログが開きます
- C. 制御ファイルが読み取られます
- D. Oracleバックグラウンドプロセスが開始されます
- E. アラートログは実行の詳細を記録します
- F. 初期化パラメーターファイルが読み取られます
Correct Answer: C,D 🗳️
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