1Z0-171 Practice Exam & Pass4sure 1Z0-171 Dumps Pdf

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Oracle 1Z0-171 Exam Syllabus Topics:

SectionObjectives
Topic 1: Advanced SQL Features- Aggregations and grouping
  • 1. Aggregate functions
    • 2. GROUP BY and HAVING
      - Set operators and functions
      • 1. Single-row and group functions
        • 2. UNION, INTERSECT, MINUS
          Topic 2: Relational Database Concepts- Database fundamentals and relational model
          • 1. Tables, rows, columns, and keys
            • 2. Entity relationships and normalization basics
              Topic 3: Retrieving Data Using SQL- SELECT statements
              • 1. Sorting results with ORDER BY
                • 2. Column selection and expressions
                  • 3. Filtering with WHERE clause
                    - Joins and Subqueries
                    • 1. Correlated and non-correlated subqueries
                      • 2. Inner and outer joins
                        Topic 4: Data Manipulation Language (DML)- Insert, Update, Delete operations
                        • 1. Data integrity considerations
                          • 2. Transaction control (COMMIT, ROLLBACK)
                            Topic 5: Data Definition Language (DDL)- Schema objects
                            • 1. Tables and constraints
                              • 2. Views and indexes

                                >> 1Z0-171 Practice Exam <<

                                Oracle Database 23ai SQL Associate test for engine, 1Z0-171 VCE test engine

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                                Oracle Database 23ai SQL Associate Sample Questions (Q19-Q24):

                                NEW QUESTION # 19
                                What is the purpose of the DBA_OBJECTS data dictionary view?

                                Answer: B


                                NEW QUESTION # 20
                                Which of the following SQL commands retrieves data from a relational database?

                                Answer: C


                                NEW QUESTION # 21
                                Which clause in an UPDATE statement typically uses a subquery to assign values to columns?

                                Answer: C


                                NEW QUESTION # 22
                                Which SQL statement is used to create a table?

                                Answer: B


                                NEW QUESTION # 23
                                How can a synonym benefit database design?

                                Answer: D


                                NEW QUESTION # 24
                                ......

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