PDF Version DemoWhy do I need to take ORACLE 1Z0-071 Certification?
Today, there are literally clusters of certification exams available to learn new skills, develop, update your skills, or improve your career growth in a corporate sector. Thousands of people take these exams every year, and it is a great way for professionals to stay competitive in the market. However, you have more options than ever before on how to prepare for these exams, and it can be overwhelming trying to decide which course of action is best for you. In this article, I will address some of the main ways that students can prepare themselves for the ORACLE 1Z0-071 exam. First off, some tools like Oracle 1Z0-071 Dumps, available online may help you with some studying materials while others help with sample practice questions and a bit more detail on certain examtopics. So let us learn about ORACLE 1Z0-071 and take the first step to achieve what you want.
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ORACLE 1Z0-071 Certification Exam is an Oracle Database 12c Database Administrator (DBA) certification exam. Oracle 1Z0-071 DBA certification is a prerequisite for other exams in the business and technical areas of Database Administration. In this article, we are going to discuss the Oracle 1Z0-071, basic information about this exam, and the best Sources for the preparation of the exam. Oracle 1Z0-071 Dumps is the best resource for the preparation for this certification exam. This article serves as a teaching guide to prepare you for the exam and set you up for future success and privileges.
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Oracle 1z1-071 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Using Subqueries to Solve Queries | - Single-row and multi-row subqueries - Correlated subqueries for update/delete | |
| Topic 2: Manipulating Data and Managing Transactions | - INSERT, UPDATE, DELETE, MERGE statements - Transaction control: COMMIT, ROLLBACK, SAVEPOINT - Multi-table inserts | |
| Topic 3: Retrieving Data Using SQL SELECT Statement | 20% | - Arithmetic operations and NULL handling - Column aliases, concatenation, literals and DISTINCT - SELECT statement syntax and usage |
| Topic 4: Managing Views | - Updatable and read-only views - Create, modify and drop views | |
| Topic 5: Using Data Dictionary Views | - Retrieve metadata and object information | |
| Topic 6: Using Single-Row Functions to Customize Output | 20% | - Nested functions usage - Character, number, and date functions |
| Topic 7: Managing Indexes, Synonyms and Sequences | - Create and use sequences - Create and use synonyms - Create and maintain indexes | |
| Topic 8: Conversion Functions and Conditional Expressions | 10% | - Implicit and explicit data type conversion - NVL, NULLIF, COALESCE and CASE expressions - TO_CHAR, TO_NUMBER, TO_DATE functions |
| Topic 9: Aggregating Data Using Group Functions | 10% | - SUM, AVG, COUNT, MAX, MIN functions - GROUP BY and HAVING clauses - Handling NULLs in group functions |
| Topic 10: Controlling User Access | - System and object privileges - Roles, granting and revoking privileges | |
| Topic 11: Working with Time Zones and Date/Time Data | - TIMESTAMP, INTERVAL data types - Time zone conversion functions | |
| Topic 12: Using SET Operators | - UNION, UNION ALL, INTERSECT, MINUS operators - Ordering results with set operations | |
| Topic 13: Managing Tables and Constraints | - Temporary and external tables - Data types, creating/altering/dropping tables - Constraints: primary key, foreign key, unique, check, not null | |
| Topic 14: Displaying Data from Multiple Tables | 15% | - Cartesian products - Self-joins and outer joins - Equijoins and non-equijoins |
| Topic 15: Restricting and Sorting Data | 15% | - Substitution variables, DEFINE and VERIFY commands - ORDER BY clause and sorting rules - Operator precedence - WHERE clause and filtering conditions |
| Topic 16: Relational Database Concepts | 10% | - ERD and SQL statement mapping - Theoretical and physical aspects of relational databases - Relationship between database and SQL |
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