Practice Exams | Oracle Database SQL 1Z0-071

About Practice Exams | Oracle Database SQL 1Z0-071

_In order to set realistic expectations, please note: These questions are NOT official questions that you will find on the official exam. These questions DO cover all the material outlined in the knowledge sections below. Many of the questions are based on fictitious scenarios which have questions posed within them._

_The official knowledge requirements for the exam are reviewed routinely to ensure that the content has the latest requirements incorporated in the practice questions. Updates to content are often made without prior notification and are subject to change at any time._

Most questions have detailed explanations and links to reference materials to support the answers which ensures accuracy of the problem solutions.

The questions will be shuffled each time you repeat the tests so you will need to know why an answer is correct, not just that the correct answer was item "B" last time you went through the test. _NOTE: This course should not be your only study material to prepare for the official exam. These practice tests are meant to supplement topic study material._

Should you encounter content which needs attention, please send a message with a screenshot of the content that needs attention and I will be reviewed promptly. Providing the test and question number do not identify questions as the questions rotate each time they are run. The question numbers are different for everyone.

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What's covered in the Practice Tests:

Relational Database concepts

Explaining the theoretical and physical aspects of a relational database

Relating clauses in SQL Select Statement to Components of an ERD

Explaining the relationship between a database and SQL

Retrieving Data using the SQL SELECT Statement

Using Column aliases

Using The SQL SELECT statement

Using concatenation operator, literal character strings, alternative quote operator, and the DISTINCT keyword

Using Arithmetic expressions and NULL values in the SELECT statement

Restricting and Sorting Data

Applying Rules of precedence for operators in an expression

Limiting Rows Returned in a SQL Statement

Using Substitution Variables

Using the DEFINE and VERIFY commands

Sorting Data

Using Single-Row Functions to Customize Output

Manipulating strings with character functions in SQL SELECT and WHERE clauses

Performing arithmetic with date data

Manipulating numbers with the ROUND, TRUNC and MOD functions

Manipulating dates with the date function

Using Conversion Functions and Conditional Expressions

Applying the NVL, NULLIF, and COALESCE functions to data

Understanding implicit and explicit data type conversion

Using the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions

Nesting multiple functions

Reporting Aggregated Data Using Group Functions

Restricting Group Results

Creating Groups of Data

Using Group Functions

Displaying Data from Multiple Tables

Using Self-joins

Using Various Types of Joins

Using Non equijoins

Using OUTER joins

Understanding and Using Cartesian Products

Using Subqueries to Solve Queries

Using Single Row Subqueries

Using Multiple Row Subqueries

Update and delete rows using correlated subqueries

Using SET Operators

Matching the SELECT statements

Using the ORDER BY clause in set operations

Using The INTERSECT operator

Using The MINUS operator

Using The UNION and UNION ALL operators

Managing Tables using DML statements

Managing Database Transactions

Controlling transactions

Perform Insert, Update and Delete operations

Performing multi table Inserts

Performing Merge statements

Managing Indexes Synonyms and Sequences

Managing Indexes

Managing Synonyms

Managing Sequences

Use DDL to manage tables and their relationships

Describing and Working with Tables

Describing and Working with Columns and Data Types

Creating tables

Dropping columns and setting column UNUSED

Truncating tables

Creating and using Temporary Tables

Creating and using external tables

Managing Constraints

Managing Views

Managing Views

Controlling User Access

Differentiating system privileges from object privileges

Granting privileges on tables

Distinguishing between granting privileges and roles

Managing Objects with Data Dictionary Views

Using data dictionary views

Managing Data in Different Time Zones

Working with CURRENT_DATE, CURRENT_TIMESTAMP,and LOCALTIMESTAMP

Working with INTERVAL data types The Oracle Database Foundations Certified Foundations Associate exam does not assume any hands-on experience with Oracle Database products. However, to be successful, you need a basic understanding of the different types of database models and components. In addition, you need to know how tables are designed and the types of relationships between tables to manipulate data via SQL queries as well as familiarity with mapping of ERD model into relations. These practice tests will help you prepare for the Oracle Database SQL 1Z0-071 Practice Exam but should not be the only training source you use.