ORACLE PLSQL Training In Chennai

We are the Leading Oracle PL/SQL training Institute in Chennai. We offer best Oracle PLSQL training in Chennai with advanced syllabus and real-time project scenarios. An Excellent ORACLE PLSQL course that is exclusively designed with Basics through Advanced PLSQL Concepts. OCA Certification and Interview Guidance are provided during the course.

Rated as the Best SQL and PL SQL Training Center in Chennai – We Guarantee Your Oracle Training Success in Chennai

ORACLE CERTIFIED ASSOCIATE (OCA) CERTIFICATION

Students can use this training to prepare for ALL of the topics required to pass the

  • 1Z0-061 Oracle Database 12c: SQL Fundamentals
  • 1Z0-047 Oracle Database SQL Expert
  • 1Z0-051 Oracle Database 11g: SQL Fundamentals I
  • 1Z0-147 Program with PL/SQL
  • 1Z0-144 Oracle Database 11g: Program with PL/SQL
  • 1Z0-146 Oracle Database 11g: Advanced PL/SQL

ANALYTIC SQL TRAINING IN CHENNAI FOR DATA WAREHOUSE DEVELOPERS

  • Oracle Database SQL and Data Warehousing Traiing

 

GROUPING AND AGGREGATING DATA USING SQL

  • Generating Reports by Grouping Related Data
  • Review of Group Functions
  • Reviewing GROUP BY and HAVING Clause
  • Using the ROLLUP and CUBE Operators
  • Using the GROUPING Function
  • Working with GROUPING SET Operators and Composite Columns
  • Using Concatenated Groupings with Example

HIERARCHICAL RETRIEVAL

  • Using Hierarchical Queries
  • Sample Data from the EMPLOYEES Table
  • Natural Tree Structure
  • Hierarchical Queries: Syntax
  • Walking the Tree: Specifying the Starting Point
  • Walking the Tree: Specifying the Direction of the Query
  • Using the WITH Clause
  • Hierarchical Query Example: Using the CONNECT BY Clause

WORKING WITH REGULAR EXPRESSIONS

  • Introducing Regular Expressions
  • Using the Regular Expressions Functions and Conditions in SQL and PL/SQL
  • Introducing Metacharacters
  • Using Metacharacters with Regular Expressions
  • Regular Expressions Functions and Conditions: Syntax
  • Performing a Basic Search Using the REGEXP_LIKE Condition
  • Finding Patterns Using the REGEXP_INSTR Function
  • Extracting Substrings Using the REGEXP_SUBSTR Function

ANALYZING AND REPORTING DATA USING SQL

  • Overview of SQL for Analysis and Reporting Functions
  • Using Analytic Functions
  • Using the Ranking Functions
  • Using Reporting Functions

PERFORMING PIVOTING AND UNPIVOTING OPERATIONS

  • Performing Pivoting Operations
  • Using the PIVOT and UNPIVOT Clauses
  • Pivoting on the QUARTER Column: Conceptual Example
  • Performing Unpivoting Operations
  • Using the UNPIVOT Clause Columns in an UNPIVOT Operation
  • Creating a New Pivot Table: Example

PATTERN MATCHING USING SQL

  • Row Pattern Navigation Operations
  • Handling Empty Matches or Unmatched Rows
  • Excluding Portions of the Pattern from the Output
  • Expressing All Permutations
  • Rules and Restrictions in Pattern Matching
  • Examples of Pattern Matching

MODELING DATA USING SQL

  • Using the MODEL clause
  • Demonstrating Cell and Range References
  • Using the CV Function
  • Using FOR Construct with IN List Operator, incremental values and Subqueries
  • Using Analytic Functions in the SQL MODEL Clause
  • Distinguishing Missing Cells from NULLs
  • Using the UPDATE, UPSERT and UPSERT ALL Options
  • Reference Models

SQL STATEMENT TUNING TRAINING IN CHENNAI COURSE CONTENT

EXPLORING THE ORACLE DATABASE ARCHITECTURE

  • Describe the major architectural components of Oracle Database server
  • Explain memory structures
  • Describe background processes
  • Correlate logical and physical storage structures

INTRODUCTION TO SQL TUNING

  • Describe what attributes of a SQL statement can make it perform poorly
  • Describe the Oracle tools that can be used to tune SQL
  • Explain the tuning tasks

INTRODUCTION TO THE OPTIMIZER

  • Describe the execution steps of a SQL statement
  • Explain the need for an optimizer
  • Explain the various phases of optimization
  • Control the behavior of the optimizer

INTERPRETING EXECUTION PLANS

  • Gather execution plans
  • Display execution plans, display xplan
  • Interpret execution plans

APPLICATION TRACING

  • Configure the SQL Trace facility to collect session statistics
  • Use the trcsess utility to consolidate SQL trace files
  • Format trace files using the tkprof utility
  • Interpret the output of the tkprof command
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