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ORACLE (SQL and PL SQL)

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Course type: Online Instructor led Course

Platform: SKYPE, GTM, TV

Course ID: 40505

Course type: Online Instructor led Course

Platform: SKYPE, GTM, TV

Students Interested 0 (Seats Left 0)

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About the Course

Oracle SQL Training Outline
Introduction to Oracle Database
 List the features of Oracle Database 11g
 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
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
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
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
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
Aggregate Data Using the Group Functions
 Use the aggregation functions in SELECT statements to produce meaningful reports
 Divide the data in groups by using the GROUP BY clause
 Exclude groups of date by using the HAVING clause
Display Data from Multiple Tables Using Joins
 Create a simple and complex view
 Retrieve data from views
 Create, maintain, and use sequences
 Create and maintain indexes
 Create private and public synonyms
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
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
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
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
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
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
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
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
Manipulate Large Data Sets
 Use Sub queries to Manipulate Data
 Retrieve Data Using a Sub query as Source
 Insert Using a Sub query as a Target
 Usage of the WITH CHECK OPTION Keyword on DML Statements
 List the types of Multi table INSERT Statements
 Use Multi table INSERT Statements
 Merge rows in a table
 Track Changes in Data over a period of time
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
Retrieve Data Using Sub-queries
 Multiple-Column Sub queries
 Pairwise and No pairwise Comparison
 Scalar Sub query Expressions
 Solve problems with Correlated Sub queries
 Update and Delete Rows Using Correlated Sub queries
 The EXISTS and NOT EXISTS operators
 Invoke the WITH clause
 The Recursive WITH clause
Regular Expression Support
 Use the Regular Expressions Functions and Conditions in SQL
 Use Meta Characters with Regular Expressions
 Perform a Basic Search using the REGEXP_LIKE function
 Find patterns using the REGEXP_INSTR function
 Extract Substrings using the REGEXP_SUBSTR function
 Replace Patterns Using the REGEXP_REPLACE function
 Usage of Sub-Expressions with Regular Expression Support
 Implement the REGEXP_COUNT function
Oracle PL/SQL Training Outline
Introduction
 Course Objectives
 Course Agenda
 Human Resources (HR) Schema
 Introduction to SQL Developer
Introduction to PL/SQL
 PL/SQL Overview
 Benefits of PL/SQL Subprograms
 Overview of the Types of PL/SQL blocks
 Create a Simple Anonymous Block
 Generate Output from a PL/SQL Block
PL/SQL Identifiers
 List the different Types of Identifiers in a PL/SQL subprogram
 Usage of the Declarative Section to define Identifiers
 Use variables to store data
 Identify Scalar Data Types
 The %TYPE Attribute
 What are Bind Variables?
 Sequences in PL/SQL Expressions
Write Executable Statements
 Describe Basic PL/SQL Block Syntax Guidelines
 Comment Code
 Deployment of SQL Functions in PL/SQL
 How to convert Data Types?
 Nested Blocks
 Identify the Operators in PL/SQL
Interaction with the Oracle Server
 Invoke SELECT Statements in PL/SQL to Retrieve data
 Data Manipulation in the Server Using PL/SQL
 SQL Cursor concept
 Usage of SQL Cursor Attributes to Obtain Feedback on DML
 Save and Discard Transactions
Control Structures
 Conditional processing Using IF Statements
 Conditional processing Using CASE Statements
 Use simple Loop Statement
 Use While Loop Statement
 Use For Loop Statement
 Describe the Continue Statement
Composite Data Types
 Use PL/SQL Records
 The %ROWTYPE Attribute
 Insert and Update with PL/SQL Records
 Associative Arrays (INDEX BY Tables)
 Examine INDEX BY Table Methods
 Use INDEX BY Table of Records
Explicit Cursors
 What are Explicit Cursors?
 Declare the Cursor
 Open the Cursor
 Fetch data from the Cursor
 Close the Cursor
 Cursor FOR loop
 Explicit Cursor Attributes
 FOR UPDATE Clause and WHERE CURRENT Clause
Exception Handling
 Understand Exceptions
 Handle Exceptions with PL/SQL
 Trap Predefined Oracle Server Errors
 Trap Non-Predefined Oracle Server Errors
 Trap User-Defined Exceptions
 Propagate Exceptions
 RAISE_APPLICATION_ERROR Procedure
Stored Procedures and Functions
 Understand Stored Procedures and Functions
 Differentiate between anonymous blocks and subprograms
 Create a Simple Procedure
 Create a Simple Procedure with IN parameter
 Create a Simple Function
 Execute a Simple Procedure
 Execute a Simple Function
Create Stored Procedures
 Create a Modularized and Layered Subprogram Design
 Modularize Development With PL/SQL Blocks
 Describe the PL/SQL Execution Environment
 Identity the benefits of Using PL/SQL Subprograms
 List the differences Between Anonymous Blocks and Subprograms
 Create, Call, and Remove Stored Procedures Using the CREATE Command and SQL
Developer
 Implement Procedures Parameters and Parameters Modes
 View Procedures Information Using the Data Dictionary Views and SQL Developer
Create Stored Functions
 Create, Call, and Remove a Stored Function Using the CREATE Command and SQL
Developer
 Identity the advantages of Using Stored Functions in SQL Statements
 List the steps to create a stored function
 Implement User-Defined Functions in SQL Statements
 Identity the restrictions when calling Functions from SQL statements
 Control Side Effects when calling Functions from SQL Expressions
 View Functions Information
Create Packages
 Identity the advantages of Packages
 Describe Packages
 List the components of a Package
 Develop a Package
 How to enable visibility of a Package’s components?
 Create the Package Specification and Body Using the SQL CREATE Statement and SQL
Developer
 Invoke Package Constructs
 View PL/SQL Source Code Using the Data Dictionary
Packages
 Overloading Subprograms in PL/SQL
 Use the STANDARD Package
 Use Forward Declarations to Solve Illegal Procedure Reference
 Implement Package Functions in SQL and Restrictions
 Persistent State of Packages
 Persistent State of a Package Cursor
 Control Side Effects of PL/SQL Subprograms
 Invoke PL/SQL Tables of Records in Packages
Implement Oracle-Supplied Packages in Application Development
 What are Oracle-Supplied Packages?
 Examples of Some of the Oracle-Supplied Packages
 How Does the DBMS_OUTPUT Package Work?
 Use the UTL_FILE Package to Interact With Operating System Files
 Invoke the UTL_MAIL Package
 Write UTL_MAIL Subprograms
Dynamic SQL
 The Execution Flow of SQL
 What is Dynamic SQL?
 Declare Cursor Variables
 Dynamically executing a PL/SQL Block
 Configure Native Dynamic SQL to Compile PL/SQL Code
 Invoke DBMS_SQL Package
 Implement DBMS_SQL with a Parameterized DML Statement
 Dynamic SQL Functional Completeness
Design Considerations for PL/SQL Code
 Standardize Constants and Exceptions
 Understand Local Subprograms
 Write Autonomous Transactions
 Implement the NOCOPY Compiler Hint
 Invoke the PARALLEL_ENABLE Hint
 The Cross-Session PL/SQL Function Result Cache
 The DETERMINISTIC Clause with Functions
 Usage of Bulk Binding to Improve Performance
Triggers
 Describe Triggers
 Identify the Trigger Event Types and Body
 Business Application Scenarios for Implementing Triggers
 Create DML Triggers Using the CREATE TRIGGER Statement and SQL Developer
 Identify the Trigger Event Types, Body, and Firing (Timing)
 Statement Level Triggers Versus Row Level Triggers
 Create Instead of and Disabled Triggers
 How to Manage, Test, and Remove Triggers?
Create Compound, DDL, and Event Database Triggers
 What are Compound Triggers?
 Identify the Timing-Point Sections of a Table Compound Trigger
 Compound Trigger Structure for Tables and Views
 Implement a Compound Trigger to Resolve the Mutating Table Error
 Compare Database Triggers to Stored Procedures
 Create Triggers on DDL Statements
 Create Database-Event and System-Event Triggers
 System Privileges Required to Manage Triggers
The PL/SQL Compiler
 What is the PL/SQL Compiler?
 Describe the Initialization Parameters for PL/SQL Compilation
 List the New PL/SQL Compile Time Warnings
 Overview of PL/SQL Compile Time Warnings for Subprograms
 List the benefits of Compiler Warnings
 List the PL/SQL Compile Time Warning Messages Categories
 Setting the Warning Messages Levels: Using SQL Developer, PLSQL_WARNINGS
Initialization Parameter, and the DBMS_WARNING Package Subprograms
 View Compiler Warnings: Using SQL Developer, SQL*Plus, or the Data Dictionary Views
Manage PL/SQL Code
 What Is Conditional Compilation?
 Implement Selection Directives
 Invoke Predefined and User-Defined Inquiry Directives
 The PLSQL_CCFLAGS Parameter and the Inquiry Directive
 Conditional Compilation Error Directives to Raise User-Defined Errors
 The DBMS_DB_VERSION Package
 Write DBMS_PREPROCESSOR Procedures to Print or Retrieve Source Text
 Obfuscation and Wrapping PL/SQL Code

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About the Trainer

Karthikeya Raja picture

4.64 Avg Rating

28 Reviews

29 Students

3 Courses

Karthikeya Raja

M.Sc Software Enggineer

 Experience in technology driven project development, SDLC planning / managing and Business Analysis in the IT sector.
 Strong SQL, PL/SQL background with strengths in initial back-end programming, debugging, troubleshooting and optimizing PL/SQL.
 Ability to develop/maintain applications and write Oracle PL/SQL queries.
 Experience in Linux and Windows environments.
 PLSQL: Procedures, Functions, Packages, Triggers, Cursor, Cursor attributes, Implicit Cursor, Cursor variable. Collections (Varray & nested tables), Operations on whole collection, Manipulating individual element in collection, collection methods Records, Bulk operations and Performance Tuning.
 Proficient in writing SQL, PL/SQL stored procedures, packages and triggers.
 Good communication and interpersonal skills with good analytic power.
 Monitored, troubleshot, and resolved issues involving operating systems.
 Administered workstation configuration and connectivity to servers, databases, and applications.
 Well versed with Unix/Linux to perform unattended operating system installation and configuration
 Expertise in creating procedure, cursor, function, packages and trigger
 Very good conceptual knowledge of Joins, Sub query Object, Nested Table Using Object etc.
 Implemented discretization and binning, data wrangling: cleaning, transforming, merging and reshaping data frames
 Determined optimal business logic implementations, applying best design patterns
 Designed data visualization to present current impact and growth
 Manage a technician that oversees automation and carries out daily tasks.
 Managed, developed, and designed a dashboard control panel for customers and Administrators using Django, OracleDB, PostgreSQL, and VMWare API calls.
 Maintained Oracle, and Postgres DB's
 Wrapper developed in Python for instantiating multi-threaded application and running with other applications
 Experienced in Automation using Shell Scripting.
 Strong Database & UNIX OS troubleshooting.
 Scheduling Backup and Backup scripts.
 Administered the database by resizing the rollback/temporary segments and tablespaces to handle the high volume of incoming data.
 Involved in database administration tasks like security management, space reorganization, performance tuning, etc.
 Performance information and monitoring/interpreting alert log and trace files.
 Wrote several Korn Shell Scripts for auditing ORACLE database
 Designed and developed various SQR reports.
 Trained end users on systems and application.
 Involved in the Unix standards committee for code walk thru of other developers programs.
 Developed batch programs in KSH and wrote Scripts to run them on Unix Cron Scheduler.
 Designed and performed Oracle benchmarks for achieving optimal database performance for the OLTP system.
 Developed object oriented databases with Python and PERL.

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