Oracle Database 12c R2: SQL Workshop I Ed 3

Oracle Database 12c R2: SQL Workshop I Ed 3 Certification Training Course Overview

Oracle Database SQL Workshop I Ed 2 course offers students a summary to Oracle Database 12c database technology. The students are also make known to Oracle Database Exadata Express Cloud Service. Students tend to learn the concepts of interactive databases and the powerful SQL programming language. It also delivers the important SQL skills that authorize developers to write queries contrary to single and multiple tables, manipulate data in tables, and generate database objects. Course Objectives: Classify what a SQL statement is. Comprehend the Oracle Relational Database. Use SQL Developer. Write reports using SQL Statements. Manipulate data in relational tables and save the data.

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Oracle Database 12c R2: SQL Workshop I Ed 3 (24 Hours) Download Course Contents

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Course Modules

Module 1: Introduction to Oracle Database
  • List the features of Oracle Database 12c
  • Discuss the basic design, theoretical, and physical aspects of a relational database
  • Categorize the different types of SQL statements
  • Describe the data set used by the course
  • Log on to the database using SQL Developer environment
  • Save queries to files and use script files in SQL Developer
Module 2: Retrieve Data using the SQL SELECT Statement
  • List the capabilities of SQL SELECT statements
  • Generate a report of data from the output of a basic SELECT statement
  • Select All Columns
  • Select Specific Columns
  • Use Column Heading Defaults
  • Use Arithmetic Operators
  • Understand Operator Precedence
  • Learn the DESCRIBE command to display the table structure
Module 3: Learn to Restrict and Sort Data
  • Write queries that contain a WHERE clause to limit the output retrieved
  • List the comparison operators and logical operators that are used in a WHERE clause
  • Describe the rules of precedence for comparison and logical operators
  • Use character string literals in the WHERE clause
  • Write queries that contain an ORDER BY clause to sort the output of a SELECT statement
  • Sort output in descending and ascending order
Module 4: Usage of Single-Row Functions to Customize Output
  • Describe the differences between single row and multiple row functions
  • Manipulate strings with character function in the SELECT and WHERE clauses
  • Manipulate numbers with the ROUND, TRUNC, and MOD functions
  • Perform arithmetic with date data
  • Manipulate dates with the DATE functions
Module 5: Invoke Conversion Functions and Conditional Expressions
  • Describe implicit and explicit data type conversion
  • Use the TO_CHAR, TO_NUMBER, and TO_DATE conversion functions
  • Nest multiple functions
  • Apply the NVL, NULLIF, and COALESCE functions to data
  • Use conditional IF THEN ELSE logic in a SELECT statement
Module 6: Aggregate Data Using the Group Functions
  • Use the aggregation functions to produce meaningful reports
  • Divide the retrieved data in groups by using the GROUP BY clause
  • Exclude groups of data by using the HAVING clause
Module 7: Display Data From Multiple Tables Using Joins
  • Write SELECT statements to access data from more than one table
  • View data that generally does not meet a join condition by using outer joins
  • Join a table to itself by using a self join
Module 8: Use Sub-queries to Solve Queries
  • Describe the types of problem that sub-queries can solve
  • Define sub-queries
  • List the types of sub-queries
  • Write single-row and multiple-row sub-queries
Module 9: The SET Operators
  • Describe the SET operators
  • Use a SET operator to combine multiple queries into a single query
  • Control the order of rows returned
Module 10: Data Manipulation Statements
  • Describe each DML statement
  • Insert rows into a table
  • Change rows in a table by the UPDATE statement
  • Delete rows from a table with the DELETE statement
  • Save and discard changes with the COMMIT and ROLLBACK statements
  • Explain read consistency
Module 11: Use of DDL Statements to Create and Manage Tables
  • Categorize the main database objects
  • ‡ Review the table structure
  • ‡ List the data types available for columns
  • Create a simple table
  • Decipher how constraints can be created at table creation
  • Describe how schema objects work
Module 12: Other Schema Objects
  • Create a simple and complex view
  • Retrieve data from views
  • Create, maintain, and use sequences
  • Create and maintain indexes
  • Create private and public synonyms
Module 13: Control User Access
  • Differentiate system privileges from object privileges
  • Create Users
  • Grant System Privileges
  • Create and Grant Privileges to a Role
  • Change Your Password
  • Grant Object Privileges
  • How to pass on privileges?
  • Revoke Object Privileges
Module 14: Management of Schema Object
  • Add, Modify, and Drop a Column
  • Add, Drop, and Defer a Constraint
  • How to enable and Disable a Constraint?
  • Create and Remove Indexes
  • Create a Function-Based Index
  • Perform Flashback Operations
  • Create an External Table by Using ORACLE_LOADER and by Using ORACLE_DATAPUMP
  • Query External Tables
Module 15: Manage Objects with Data Dictionary Views
  • Explain the data dictionary
  • Use the Dictionary Views
  • USER_OBJECTS and ALL_OBJECTS Views
  • Table and Column Information
  • Query the dictionary views for constraint information
  • Query the dictionary views for view, sequence, index and synonym information
  • Add a comment to a table
  • Query the dictionary views for comment information
Module 16: Manipulate Large Data Sets
  • Use Subqueries to Manipulate Data
  • Retrieve Data Using a Subquery as Source
  • Insert Using a Subquery as a Target
  • Usage of the WITH CHECK OPTION Keyword on DML Statements
  • List the types of Multitable INSERT Statements
  • Use Multitable INSERT Statements
  • Merge rows in a table
  • Track Changes in Data over a period of time
Module 17: Data Management in different Time Zones
  • Time Zones
  • CURRENT_DATE, CURRENT_TIMESTAMP, and LOCALTIMESTAMP
  • Compare Date and Time in a Session's Time Zone
  • DBTIMEZONE and SESSIONTIMEZONE
  • ‡ Difference between DATE and TIMESTAMP
  • INTERVAL Data Types
  • Use EXTRACT, TZ_OFFSET and FROM_TZ
  • Invoke TO_TIMESTAMP,TO_YMINTERVAL and TO_DSINTERVAL
Module 18: Retrieve Data Using Sub-queries
  • Multiple-Column Subqueries
  • Pairwise and Nonpairwise Comparison
  • Scalar Subquery Expressions
  • Solve problems with Correlated Subqueries
  • Update and Delete Rows Using Correlated Subqueries
  • The EXISTS and NOT EXISTS operators
  • Invoke the WITH clause
  • The Recursive WITH clause
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Course Prerequisites
  • Understanding with data processing concepts and techniques.
  • Knowledge with programming languages.

With the help of this course we tend to use Oracle SQL Developer as the core environment tool for writing SQL. SQL*Plus is presented as an optional tool. Demos and hands-on practice strengthen the fundamental concepts.

Give an edge to your career with Oracle certification training courses. Students can join the classes for Oracle Database 12c R2: SQL Workshop I Ed 2 Training Course at Koenig Campus located at New Delhi, Bengaluru, Shimla, Goa, Dehradun, Dubai & Instructor-Led Online.

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