Oracle SQL Training in Chennai

Our program of Oracle SQL Training in Chennai, stands best when compared with programs of other IT training institutes of this city.

VKV Technologies providing Best Oracle SQL  Training in Chennai by industry standards and the trainers are certified by Oracle Corp.

Take your career to new path with best Oracle sql Training Institute in Chennai

VKV Technologies, commenced in 2012 is one name amongst the few others which is counted as the best Oracle training institute in Chennai. Having associated with some of the finest networks in India, our institute is a pioneering training academy which offers preeminent IT Training courses in Chennai.

Get to know us

Having a robust root base and network across the city, Chennai, VKV Technologies is your Destination for Oracle sql training institute in Chennai. We have some real time professionals that Have sound knowledge on diverse IT domains like Oracle, SQL, DBA etc which have become Protuberant in the market.

We are Chennai’s leading Oracle sql certified training center and the main objective of our IT Connoisseurs is to provide the students with quality eminence Oracle SQL training so that they Carve out as real time engineers, who are all set to work with the MNC companies proving to be Their assets. The tailor made IT training programs of VKV Oracle sql Training center that is directed Towards the growing career of the students, is what helps in listing our academy as the top Oracle Institute of Chennai.

A sneak peek into the advantages of joining VKV Technologies – the best institute for Oracle in
Chennai!

• Comprehensive experience in IT Training
• Professional, knowledgeable and dedicated trainers
• Centralized placement service
• Oracle training focused on job requirements
• Real time trainers
• Guaranteed placement
• Practical guidance accompanied with flexible timings
• Hands-on experience

Students of our training academy adopt the training course in such an efficient and practical Manner that they don’t have to rush much after the MNC companies, for placement. No sooner That their course gets completed, that they land up in their dream job. Our proven approach And structured training programs helps our students accomplish their goals. Owing to this we Have bagged the name of incredible Oracle training and placement institute.

What makes VKV Technologies the best Oracle sql institute in Chennai?

As a leading and best Oracle sql training institute in Chennai, VKV Technologies gives sample Exercises and practice to the students so that they equip their knowledge in the most feasible Manner they can. Students who are seeking for free online tutorial academy to have Oracle training in Chennai And have not been able to find one institute which surpasses their expectations, must reach out To VKV Technologies. Over the past few years, VKV Training institute has been acknowledged as The forerunner best institute for oracle sql in Chennai that shapes the career of the students Brightly. For more extensive details, feel free to give us a ring.
SQL Expert Training:  learn SQL from the same team involved in Oracle product development.

Oracle Certification Training

• 1Z0-061 Oracle Database 12c: SQL Fundamentals
• 1Z0-047 Oracle Database SQL Expert
• 1Z0-051 Oracle Database 11g: SQL Fundamentals I

Why should you learn SQL?

• Because you can earn really good money.
• Because SQL is one of the most sought-after skills by hiring employers.
• Because you can get an answer to any question you ask.
• Because you no longer have to deal with Excel crashing.
• Because you won’t ever have to ask yourself, “How did I make that report again?”.

Oracle SQL Training Course Contents :

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)

Basic DATABASE Concept and SQL

• Basic history of database concept: DBMS, RDBMS, ORDBMS
• Advantage of ORACLE database and version information
• Interface tools usage: sqlplus, isqlplus, sqldeveloper, Toad
• SQL Language overview : DQL, DML, DDL, DCL, TCL
• What is the usage of ANSI standard.
• SELECT Command – Column Alias Rules, String data,
• Concatenations with various data
• Null Value handling with number and characters,
• Arithmetic Operator
• Concatenation Operator,
• Eliminating Duplicate Rows

Restricting and Sorting Data

• WHERE Clause – Character Strings and Dates, number
• General Comparison Conditions = > >= < <= <>
• Other Comparison BETWEEN , IN , LIKE , NULL
• Logical Conditions AND OR NOT
• ORDER BY Clause, Sorting by Column Alias , Column Position, Multiple Columns

Single-Row Functions

• Character Functions: UPPER, LOWER, INITCAP, LENGTH, SUBSTR, INSTR, LPAD, RPAD, CONCAT, LTRIM, RTRIM, TRIM, REPLACE, TRANSLATE, REVERSE
• Number Functions: ROUND, TRUNC, MOD, POWER, CEIL , FLOOR, ABS
• Dates Functions: SYSDATE, MONTHS_BETWEEN, NEXT_DAY, LAST_DAY, ADD_MONTHS, ROUND, TRUNC, Arithmetic on Date
• Conversion Functions: Implicit Data-Type Conversion & Explicit Data-Type Conversion, TO_CHAR ,TO_NUMBER ,TO_DATE
• General Functions: NVL , NVL2 , NULLIF, COALESCE
• CASE Expression, DECODE
• Nested function with real-time usage

JOINS

• EQUI JOIN / SIMPLE JOIN / NORMAL JOIN
• ANSI JOIN, LEFT OUTER, RIGHT OUTER, FULL OUTER
• NATURAL JOIN, NATURAL OUTER JOINS
• INNER JOIN, JOIN … USING clause, JOIN … ON clause,
• CROSS JOIN, NON-EQUI JOIN, SELF JOIN
• ORACLE STANDARD OUTER JOINS.
• Multi table Joins, Complex Joins – How to simplified complex joins.

Multi-row Functions

• Group Functions Rules, SUM, MIN, MAX, COUNT, AVG
• Creating Groups of Data: GROUP BY Clause
• Filtering Group Results: The HAVING Clause

Sub-queries

• Single-Row Subqueries- Rules, Operators : = > >= < <= <>
• Null Values in a Subquery
• Multi-Row Subqueries- Rules, Operators : IN, ANY , ALL

Reporting data using interface commands

• pagesize, linesize , column heading , column format , colsep
• tTitle , bTitle , break on column, spool , CSV file generation, Text file generation

Data Manipulation Language DML and Transaction Control Language TCL

• DML : INSERT, UPDATE, DELETE, MERGE
• TCL : COMMIT, ROLLBACK, SAVEPOINT

Data Definition Language – DDL

• DDL : CREATE, ALTER, RENAME, DROP, TRUNCATE
• DEFAULT OPTION.
• Constrain table copy

Constraints

• NOT NULL, UNIQUE, PRIMARY KEY, FOREIGN KEY, CHECK
• Column Level Constraint, Table Level Constraint – Naming constraints and usage
• Adding a Constraint, Dropping a Constraint,
• Disabling Constraints, Enabling Constraints
• Validating Constraints

Views

• Simple Views and Complex Views – Create, Drop, Source Code
• Rules for Performing DML Operations on a View
• WITH CHECK OPTION , WITH READ ONLY
• Inline Views
• Materialized View – Create, Refresh, Drop – Usage

Other Database Objects

• Sequence- NEXTVAL and CURRVAL
• Index – When to Create an Index, When Not to Create an Index.
• Synonyms

DCL COMMANDS

• Creating Users
• Granting / Revoking Privileges
• Creating and Granting Privileges to a Role

Dictionary Tables

Tables, Views, Synonyms, Index, Sequence, Constrains, Source and other Dictionary

SET Operators

• UNION ,
• UNION ALL ,
• INTERSECT ,
• MINUS

Advanced Date-time Functions

• TIME ZONES ,
• SYSDATE, SYSTIMESTAMP,
• CURRENT_DATE , CURRENT_TIMESTAMP
• SESSIONTIMEZONE ,
• Storing time zone data in Table
• EXTRACT ,
• TO_YMINTERVAL

Advanced GROUP BY Clause

• Group by with ROLLUP,
• Group by with CUBE,
• GROUPING SETS

Advanced Subqueries

• Pairwise Comparison Subquery ,
• Nonpairwise Comparison Subquery
• Correlated Subqueries,
• Correlated UPDATE,
• Correlated DELETE
• EXISTS , NOT EXISTS Operator

Hierarchical Retrieval

• Walking the Tree: From the Bottom Up , From the Top Down
• LEVEL Pseudo column,
• Connect by prior,

Multi-table Insert

• Unconditional INSERT ALL
• Conditional INSERT ALL
• Conditional FIRST INSERT

DATA LOADER –

• SQLLDR – Loading CSV file / Flat file into ORACLE table.

Analytic Functions

• WM_CONCAT, LAG, LEAD, RANK, DENSE_RANK
• Query_by partition_clause with sum, min, max, avg, count,
• order_by_clause with sum, min, max, avg, count,
• Psudo column : Rownum, Rowid, – Elimination duplicate data
• Connect by rownum , Connect by Level – Generating random numbers, random dates,
  Quote Operator syntax and usage

Backup

• Export / Import SCHEMA

General discussion

What is migration?

• Migration Estimating, Planning, Preparation – Simple Scenario / Complex Scenario.

SQL Statement Tuning Training 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

Optimizer Operations

• Describe the SQL operations for tables and indexes
• Describe the possible access paths for tables and indexes

Optimizer: Join Operations

• Describe the SQL operations for joins
• Describe the possible access paths for joins

Other Optimizer Operations

• Describe Clusters, In-List, Sorts, Filters and Set Operations
• Use Result Cache operations

Case Study: Star Transformation

• Define a star schema, a star query plan without transformation and a star query plan after transformation

Optimizer Statistics

• Gather optimizer statistics
• Gather system statistics
• Set statistic preferences
• Use dynamic sampling
• Manipulate optimizer statistics

Using Bind Variables

• Explain the benefits of using bind variables
• Use bind peeking
• Use adaptive cursor sharing

SQL Tuning Advisor

Describe statement profiling
Use SQL Tuning Advisor
Using SQL Access Advisor

• Use SQL Access Advisor

Automating SQL Tuning

• Use Automatic SQL Tuning

SQL Plan Management

• Manage SQL performance through changes
• Set up SQL Plan Management
• Set up various SQL Plan Management scenarios

Using Optimizer Hints

• Use hints when appropriate
• Specify hints for Optimizer mode, Query transformation, Access path, Join orders, Join methods and Views

Parallel Queries

Parallel Processing Concepts

• Explain what parallel processing is and why is it useful

Basics of Parallel Execution

• Describe operations that can be parallelized
• Explain parallel execution theory
• Understand impact of initiali zation parameter on parallel execution

Manual DOP Management

• Understand an explain plan of a parallel query
• Understand an explain plan of parallel DML and DDL

Simplified Auto DOP

• Understand the new parameters of Auto DOP
• Explain when to use Auto DOP
• Use Auto DOP

Statement Queuing

• Explain statement queuing, concurrency and DBRM
• In-Memory Parallel execution
• Use in-memory parallel execution

Data Warehouse Administration

• Partitioning ConceptsExplain the available partitioning strategies
• Explain partition pruning
• Implement partition enhancements in star query optimization

Materialized Views

• Use summaries to improve performance
• Differentiate materialized view types
• Course Features & Benefits:-
• Experienced Corporate Trainer
• Additional Practice sessions
• Learning day to day operations.
• Lowest Fee
• Full Course covering every advanced topic
• Individual attention

Course Features & Benefits:-

• Experienced Corporate Trainer
• Additional Practice sessions
• Learning day to day operations.
• Lowest Fee
• Full Course covering every advanced topic
• Individual attention

VKV Training Benefits

• Training by Real Time Professionals
• Project Oriented Training
• Running Notes
• Flexible Timings
• Excellent Lab Facility
• Small Training Batch
• Certification Support