The Oracle database environment
Reviewing basic architecture concepts, Oracle 10g Architecture,Main features of 9i and 10g
Basic SELECT Statement
Writing the statement in sqlplus, Running the SELECT statement
Ordering the output
Single Column, Descending order, Multiple column sort
Conditional retrieval of data
Working with complex conditions, AND OR NOT ,,,, LIKE BETWEEN
Pseudo columns and functions
Pseudo Columns, Rownum, Sysdate, User & UID, the Dual Table
Working with character functions
UPPER, LOWER, INITCAP, RPAD(), TRIM(), SUBSTR(), INSTR(), TRANSLATE(), REPLACE(), GREATEST(), LEAST(),
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 Subqueries
Single Row subqueries, Multiple row Subqueries
Enhancing groups function
ROLLUP, CUBE
Transaction Control Language
Rollback, Commit, Savepoint
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
Not Null Constraint, Check Constraint, Unique Constraint, Primary Key Constraint, References Constraint, On Delete Cascade, On Delete Set Null
Other Database Objects
Views, Sequences, Synonyms, Indexes
USER_TABLES, USER_TAB_COLUMNS, USER_OBJECTS
Database Security
Object Privileges, Granting access to objects
PL -SQL
Blocks
Structure, Writing Anoyomous Blocks
Variables
Oracle Datatypes, 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
Error Handling
Predefined Exceptions, Non-Predefined Excecptions, User Defined Exceptions
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 ————- thoery
Triggers
Database triggers, CALLing procedures from triggers
Dynamic SQL
EXECUTE IMMEDIATE, DBMS_SQL package
Oracle Supplied packages
DBMS_OUTPUT, UTL_FILE
Collection datatypes
Associative Arrays, Nested tables, VARRAYs
Reviewing basic architecture concepts, Oracle 10g Architecture,Main features of 9i and 10g
Basic SELECT Statement
Writing the statement in sqlplus, Running the SELECT statement
Ordering the output
Single Column, Descending order, Multiple column sort
Conditional retrieval of data
Working with complex conditions, AND OR NOT ,,,, LIKE BETWEEN
Pseudo columns and functions
Pseudo Columns, Rownum, Sysdate, User & UID, the Dual Table
Working with character functions
UPPER, LOWER, INITCAP, RPAD(), TRIM(), SUBSTR(), INSTR(), TRANSLATE(), REPLACE(), GREATEST(), LEAST(),
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 Subqueries
Single Row subqueries, Multiple row Subqueries
Enhancing groups function
ROLLUP, CUBE
Transaction Control Language
Rollback, Commit, Savepoint
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
Not Null Constraint, Check Constraint, Unique Constraint, Primary Key Constraint, References Constraint, On Delete Cascade, On Delete Set Null
Other Database Objects
Views, Sequences, Synonyms, Indexes
USER_TABLES, USER_TAB_COLUMNS, USER_OBJECTS
Database Security
Object Privileges, Granting access to objects
PL -SQL
Blocks
Structure, Writing Anoyomous Blocks
Variables
Oracle Datatypes, 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
Error Handling
Predefined Exceptions, Non-Predefined Excecptions, User Defined Exceptions
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 ————- thoery
Triggers
Database triggers, CALLing procedures from triggers
Dynamic SQL
EXECUTE IMMEDIATE, DBMS_SQL package
Oracle Supplied packages
DBMS_OUTPUT, UTL_FILE
Collection datatypes
Associative Arrays, Nested tables, VARRAYs
