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Oracle 11g Online Training Course Content
Oracle 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
- SELECT Statements
- 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
- SET operators
- Union, Intersect, minus
- Group functions
- GROUP BY, HAVING
- Sub queries Creating
- 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 ( DML )
- INSERT, UPDATE, DELETE
- Data Definition Language ( DDL )
- CREATE, TRUNCATE, ALTER, DROP, RENAME, DESCRIBE
- Declarative Constraints
- Views, Sequences, Synonyms, Indexes, USER_TABLES, USER_TAB_COLUMNS,USER_OBJECTS, USER_IND_COLUMNS, USER_UPDATEABLE_COLUMNS, MaterializedViews, Other Data dictionary views
- Database Security
- Object Privileges, Granting access to objects
- Query performance Improving
- 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 systemstatistics with DBMS_STATS, Utilizing hints and optimizer mode,Specifying first-rows optimization, Determining the driving table
- Related 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 ELSEIF ELSE ENDIF statement,LOOP END , LOOP statement, WHILE condition, FOR condition
- Cursors
- Implicit and Explicit Cursors, Cursor Manipulation statements,OPEN FETCH CLOSE EXIT WHEN
Printing Values to Screen
- 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 trigger
- Dynamic SQL
- EXECUTE IMMEDIATE, DBMS_SQL package
- Oracle Supplied packages
- DBMS_OUTPUT, UTL_FILE
- Collection data types
- Associative Arrays, Nested tables, VARRAYs