Software Access For Practice For PL / SQL Training

Orison IT Solutions:

Orison IT Solutions is an innovative technology Consulting Firm which Provides World class training and assistance in placement.

Online Training (Remote Training + Real-time exp) available

SQL, PL/SQL

Oracle 10g/11g - SQL & PL/SQL

The Oracle database environment

• Reviewing basic architecture concepts
• Oracle 10g Architecture
• Main features of 9i and 10g

Basic SQL*PLUS commands

• Using script files, START, @, GET, SAVE, LIST, PROMPT, PAUSE, ACCEPT, DEFINE, SPOOL

Basic SELECT Statement

• Writing the statement in sql plus, Running the SELECT statement

>Ordering the output

• Single Column, Descending order, multiple column sorts

>Conditional retrieval of data

• Working with complex conditions, AND OR NOT LIKE BETWEEN

>Working with variables

• Creating and using variables, Command substitution

>Pseudo columns and functions

• Pseudo Columns, Row num, Sys date, User & UID, the Dual Table
• Working with character functions
• UPPER, LOWER, INITCAP, RPAD(), RTRIM(), SUBSTR(), INSTR(), TRANSLATE(), REPLACE(), GREATEST(), LEAST(), DECODE
• Working with date functions
• TO_CHAR(), TO_DATE(), MONTHS_BETWEEN(), ADD_MONTHS(), LAST_DAY(), NEXT_DAY()

>Using non-character function

• ROUND (), TRUNC (), SIGN (), Working with multiple tables, Different type of Joins, Writing Outer Joins

>Using the SET operators

• Union, Intersect, minus

>Aggregating data using group functions

• GROUP BY, HAVING

Creating Sub queries

• Single Row sub queries, Multiple row Sub queries

>Enhancing groups function

• ROLLUP, CUBE

>Transaction Control Language

• Rollback, Commit, save point

>Processing hierarchies

• creating the Tree structure, LEVEL, CONNECT BY

>Data Manipulation Language

• INSERT, UPDATE, DELETE

>Data Definition Language

• CREATE, TRUNCATE, ALTER, DROP, RENAME, DESCRIBE

>Using Declarative Constraints

• Views, Sequences, Synonyms, Indexes, USER_TABLES, USER_TAB_COLUMNS,
  USER_OBJECTS, USER_IND_COLUMNS, USER_UPDATEABLE_COLUMNS, Materialized Views, Other Data dictionary views

>Database Security

• Object Privileges, Granting access to objects

>Improving query performance

• Planning and managing the tuning process, Employing tuning tools,
  Running EXPLAIN PLAN and auto trace, SQL Trace and TKPROF output,
  Optimizer concepts, Fundamentals of access paths, Gathering object and system statistics with DBMS_STATS, Utilizing hints and optimizer mode,
  Specifying first-rows optimization, Determining the driving table

>Other Concepts

• The Relational Database Model, The system Development Lifecycle, Overview of normalization

PL/SQL

Blocks

• Structure, Writing Anonymous Blocks

>Variables

• Oracle Data types, TYPE and ROWTYPE declarations, Value assignments

>Control structures

• IF ELSE ENDIF statement, IF ELSIF ELSE ENDIF statement, LOOP END, LOOP statement, WHILE condition, FOR condition

>Cursors

• Implicit and Explicit Cursors, Cursor Manipulation statements, OPEN FETCH CLOSE EXIT WHEN

>Procedures

• Creating and Calling Procedures

>Functions

• Creating and Calling Functions

>Packages

• Package Header, Package Body

>Design Tips and Techniques

• Format of standard packages in an application, Spec and Body, NOCOPY hint

>Triggers

• Database triggers, calling procedures from triggers

>Dynamic SQL

• EXECUTE IMMEDIATE, DBMS_SQL package

>Oracle Supplied packages

• DBMS_OUTPUT, UTL_FILE

>Collection data types

• Associative Arrays, Nested tables, VARRAYs