Oracle PL SQL Online Training
Oracle PL SQL Course Content:
SQL
1.The Oracle database environment
2.Reviewing basic architecture concepts, Oracle 10g Architecture,Main features of 9i and 10g
Basic SELECT Statement
1.Writing the statement in sqlplus, Running the SELECT statement
Ordering the output
1.Single Column, Descending order, Multiple column sort
Conditional retrieval of data
1.Working with complex conditions, AND OR NOT LIKE BETWEEN
Pseudo columns and functions
1.Pseudo Columns, Rownum, Sysdate, User & UID, the Dual Table
Working with character functions
• 1.UPPER, LOWER, INITCAP, RPAD(), TRIM(), SUBSTR(), INSTR(), TRANSLATE(), REPLACE(), GREATEST(), LEAST(),
Working with date functions
1.TO_CHAR(), TO_DATE(), MONTHS_BETWEEN(), ADD_MONTHS(), LAST_DAY(), NEXT_DAY()
Using non-character function
1.ROUND(), TRUNC(), SIGN(), Working with multiple tables,
2.Different type of Joins, Writing Outer Joins
Using the SET operators
1.Union, Intersect, Minus
Aggregating data using group functions
1.GROUP BY, HAVING
Creating Subqueries
1.Single Row subqueries, Multiple row Subqueries
Enhancing groups function
1.ROLLUP, CUBE
Transaction Control Language
1.Rollback, Commit, Savepoint
Processing hierarchies
1.Creating the Tree structure, LEVEL, CONNECT BY
Data Manipulation Language
1.INSERT, UPDATE, DELETE
Data Definition Language
1.CREATE, TRUNCATE, ALTER, DROP, RENAME, DESCRIBE
Using Declarative Constraints
1.Not Null Constraint, Check Constraint, Unique Constraint, Primary Key Constraint, References
Constraint, On Delete Cascade, On Delete Set Null
Other Database Objects
1.Views, Sequences, Synonyms, Indexes
2.USER_TABLES, USER_TAB_COLUMNS, USER_OBJECTS
Database Security
1.Object Privileges, Granting access to objects
PL -SQL
Blocks
1.Structure, Writing Anoyomous Blocks
Variables
1.Oracle Datatypes, TYPE and ROWTYPE declarations, Value assignments
Control structures
1.IF ELSE ENDIF statement, IF ELSIF ELSE ENDIF statement, LOOP END , LOOP statement, WHILE condition, FOR condition
Cursors
1.Implicit and Explicit Cursors, Cursor Manipulation statements, OPEN FETCH CLOSE EXIT WHEN
Error Handling
1.Predefined Exceptions, Non-Predefined Excecptions, User Defined Exceptions
Procedures
1.Creating and Calling Procedures
Functions
1.Creating and Calling Functions
Packages
1.Package Header, Package Body
Design Tips and Techniques
1.Format of standard packages in an application, Spec and Body, NOCOPY hint theory
Triggers
1.Database triggers, CALLing procedures from triggers
Dynamic SQL
1.EXECUTE IMMEDIATE, DBMS_SQL package
Oracle Supplied packages
1.DBMS_OUTPUT, UTL_FILE
Collection datatypes
1.Associative Arrays, Nested tables, VARRAYs