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1Z0-061-Oracle-Database-12c-SQL-Fundamentals

Oracle DBA 12c SQL Fundamentals

With Oracle Database 12c: SQL Fundamentals, you experience the benefits of an Oracle Database that is re-engineered for Cloud computing. Multitenant architecture brings enterprises unprecedented hardware and software efficiencies, performance and manageability benefits, and fast and efficient Cloud provisioning.

Oracle Database 12c: SQL Fundamentals certifications emphasize the full set of skills that DBAs need in today’s competitive marketplace.

Introduction

  • Describe the features of Oracle Database 12c
  • Describe the salient features of Oracle Cloud 12c
  • Explain the theoretical and physical aspects of a relational database
  • Describe Oracle server’s implementation of RDBMS and object relational database management system (ORDBMS)

Retrieving Data using the SQL SELECT Statement

  • Explain the capabilities of SQL SELECT statements
  • Execute a basic SELECT statement

Restricting and Sorting Data

  • Limit the rows that are retrieved by a query
  • Sort the rows that are retrieved by a query
  • Use ampersand substitution to restrict and sort output at runtime

Using Single-Row Functions to Customize Output

  • Describe various types of functions available in SQL
  • Use character, number, and date functions in SELECT statements

Using Conversion Functions and Conditional Expressions

  • Describe various types of conversion functions that are available in SQL
  • Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
  • Apply conditional expressions in a SELECT statement

Reporting Aggregated Data Using the Group Functions

  • Identify the available group functions
  • Describe the use of group functions
  • Group data by using the GROUP BY clause
  • Include or exclude grouped rows by using the HAVING clause

Displaying Data From Multiple Tables Using Joins

  • Write SELECT statements to access data from more than one table using equijoins and nonequijoins
  • Join a table to itself by using a self-join
  • View data that generally does not meet a join condition by using OUTER joins
  • Generate a Cartesian product of all rows from two or more tables

Using Subqueries to Solve Queries

  • Define subqueries
  • Describe the types of problems that the subqueries can solve
  • Describe the types of subqueries
  • Write single-row and multiple-row subqueries
  • Using the SET Operators
  • Describe set operators
  • Use a set operator to combine multiple queries into a single query
  • Control the order of rows returned

Managing Tables using DML statements

  • Truncate data
  • Insert rows into a table
  • Update rows in a table
  • Delete rows from a table
  • Control transactions

Introduction to Data Definition Language

  • Categorize the main database objects
  • Explain the table structure
  • Describe the data types that are available for columns
  • Create a simple table
  • Explain how constraints are created at the time of table creation
  • Describe how schema objects work

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