Best Oracle Training Institute in Noida

• Approach to Data Management
• Introduction to prerequisites
• File and Filesystem
• Disadvantages of file
• Review of Database Management Terminology
• Database Models
  • Hierarchal Model
  • Network Model
  • Relational Model 

• Feature of RDBMS
• Advantages of RDBMS over FMS ad DBMS
• The 12 rules (E.F Codd’s Rules –RDBMS)
• Need for Database Design
• Support of Normalization Process for Data Management
• Client-Server Technology
• Oracle Corporation Products
• Oracle Versions
• About SQL&SQL*PLUS

• Data Definition Language  (DDL)
• Data Retrieval Language (DRL)
• Data Manipulation Language (DML)
• Transaction Control Language (TCL)
• Database Security and Privileges (DCL) 

• Oracle Pre Defined Datatypes
• DDL Commands
• Create, Alter (add, modify, rename, drop)Columns, Rename, truncate, drop
• DML-Insert, update, delete
• DQL-SELECT Statements using WHEREclause
• Comparison and Conditional Operators
• Arithmetic and Logical Operators
• Set Operators (UNION, UNION ALL, INTERSECT, MINUS)
• Special Operators – IN (NOT IN), BETWEEN (NOT BETWEEN), LIKE (NOT LIKE), IS NULL (IS NOT NULL)
• Working with DML, DRL Commands
• Operators Support 

• Arithmetic Functions, Character Functions, Date Functions, Conversion Functions
• Aggregate Functions, OLAP Functions & General Functions 

• Using Group by and Having Clause of DRL Statement
• Using Order by clause 

• Importance of Data Integrity
• Support of Integrity Constraints for Relating Table in RDBMS
  • NOT NULL constraint
  • UNIQUE constraint
  • PRIMARY KEY constraint
  • FOREIGN KEY constraint
  • CHECK constraint
• Working with different types of Integrity Constraints 

• Understanding ON DELETE clause in referential integrity constraint
• Working with a composite constraint
• Applying DEFAULT option to columns
• Working with multiple constraints upon a column
• Adding constraints to a table
• Dropping of constraints
• Enabling / Disable constraints
• Querying for constraints information 

• Equi Join/Inner Join/Simple Join
• Cartesian Join
• Non-Equi Join
• Outer Joins
• Self Join

• Understanding the practical approach to Sub Queries/Nested Select/Sub Select/Inner Select/Outer Select
• What is the purpose of a Sub Query?
• Sub Query Principle and Usage
• Type of Sub Queries
• Single Row
• Multiple Row
• Multiple Column
• Applying Group Functions in Sub Queries
• The impact of Having Clause in Sub Queries
• IN, ANY/SOME, ALL Operators in Sub Queries
• PAIRWISE and NON PAIRWISE Comparison in Sub Queries
• Be … Aware of NULL’s
• Correlated Sub Queries
• Handling Data Retrieval with EXISTS and NOT EXISTS Operators 

• Grant, Revoke
• Commit, Rollback, Savepoint
• SQL Editor Commands
• SQL Environment settings 

VIEWS in Oracle

• Understanding the Standards of VIEWS in Oracle
• Types of VIEWS
• Relational Views
• Object Views
• Prerequisites to work with views
• Practical approach of SIMPLE VIEWS and COMPLEX VIEWS
• Column definitions in VIEWS
• Using VIEWS for DML Operations
• In-Line View
• Forced Views
• Putting CHECK Constraint upon VIEWS
• Creation of READ ONLY VIEWS
• Understanding the IN LINE VIEWS
• About Materialized Views
• View Triggers

Working with Sequences 

Working with Synonyms 

Working with Index and Clusters

Creating Cluster Tables, Implementing Locks, working with roles

• Understanding Pseudo Columns in Oracle
• Types of Pseudo Columns in Oracle
• CURRVAL and NEXTVAL
• LEVEL
• ROWID
• ROWNUM 

• Types of Partitions
• Range Partitions
• Hash Partitions
• List Partition
• Composite Partition
• Parallel Query Process

• Row level Locks
• Table Level Locks
• Shared Lock
• Exclusive Lock
• Dead Lock

• SQL * Loader Architecture
• Data file (Input Datafiles)
• Control file
• Bad file
• Discard file
• Log file
• .txt to base table
• .csv to base table
• From more than one file to single table 

• Introduction to Programming Languages
• Introduction to PL/SQL
• The Advantages of PL/SQL
• PL/SQL Architecture
• PL/SQL Datatypes
• Variable and Constants
• Using Built_in Functions
• Conditional and Unconditional Statements
• Simple if, if… else, nested if..else, if..else Ladder
• Selection Case, Simple Case, GOTO Label   and EXIT
• Iterations in PL/SQL
  • Simple LOOP, WHILE LOOP, FOR LOOP   and NESTED LOOPS
  • SQL within PL/SQL
  • Composite Data types (Complete)
  • Cursor Management in PL/SQL
  • Implicit Cursors
  • Explicit Cursors
  • Cursor Attributes
  • Cursor with Parameters
  • Cursors with LOOPs Nested Cursors
  • Cursors with Sub Queries
  • Ref. Cursors
    • Record and PL/SQL Table Types 

• Procedures in PL/SQL
• STORED PROCEDURES
• PROCEDURE with Parameters (IN,OUT  and IN OUT)
• POSITIONAL Notation and NAMED Notation
• Procedure with Cursors
• Dropping a Procedure
  • Functions in PL/SQL
  • Difference between Procedures and Functions
  • User Defined Functions
  • Nested Functions
  • Using stored function in SQL statements
    • Packages in PL/SQL
    • Creating PACKAGE Specification and  PACKAGE Body
    • Private and Public Objects in PACKAGE

Types of exceptions 

• User-Defined Exceptions
• Pre Defined Exceptions
• RAISE_APPLICATION_ERROR
• PRAGMA_AUTONOMOUS_TRANSACTION
• SQL Error Code Values

• Types of Triggers
• Row Level Triggers
• Statement Level Triggers
• DDL Triggers
• Trigger Auditing

• PL/SQL file I/O (Input/Output)
• Using UTL_FILE Package

• What is Object Technology ?
• OOPS-Object Instances
• Creation of objects
• Creating User-Defined Data Types
• Creating Object Tables
• Inserting rows in a table using Objects
• Retrieving data from Object-based Tables
• Calling a Method
• Indexing Abstract Data type Attributes

• Large Objects (LOBS)
• Creating Tables-LOB
• Working with LOB values
• Inserting, Updating & Deleting Values in LOBs
• Populating Lobis DBMS_LOB Routines
• Using B-FILE

• Advantages of collection
• Ref cursor (Dynamic Cursor)
• Weak ref cursor
• Strong ref cursor
• Nested Tables VARRAYS or VARYING arrays
• Creating tables using nested tables
• Inserting, updating & deleting Nested
• Table records
• Nested table in PL/SQL

• Introduction to Oracle Database Architecture
• Physical structures Logical structures
• DB Memory Structures Background Process
• 2 Tire, 3 Tire, N-Tier Architecture

• 9i Joines
• New Date function
• Rename column
• Inner Join/Natural Join
• Left Outer Join/Right Outer Join
• Full Outer Join
• Multiple Inserts
• Insert All Command
• Merge statement
• NVL2(), NULLIF(), COALESCE()
• CASE expression of Select Command
• Temporary Tables/Global Tables
• New Function EXTRACT()
• Autonomous Traction
• Pragma _ Autonomous_ Transaction()
• Bulk Collect
• About Flash Back Queries
• Dynamic SQL
• New data types, Flash back Command
• Purge Command, Recyclebin
• Regular expressions, DML Error Logging
• Data Pump, Virtual Columns
• Read only tables, Cross tab Views using
• Pivot/Unpivot operators, Follows Clause
• Compound triggers, New data types

• Database
• Tablespace
• Types of Tablespaces
• Data files /Se