ORACLE PL SQL

Oracle 9i A Presentation By: Kamlesh C

Session Objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Session Objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

What is RDBMS? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Normalization ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Oracle Built-in Data Types ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Oracle Built-in Data Types (cont.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

SQL - Structured Query Language ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

SQL - Structured Query Language ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

SQL - Structured Query Language ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

SQL - Structured Query Language ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

SQL – Data Definition Language ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

SQL – Constraints ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

SQL – Indexes ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

SQL - Structured Query Language (cont) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Oracle Built-In Functions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],String Function:

Oracle Built-In Functions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Number Functions:

Oracle Built-In Functions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Date Functions:

Oracle Built-In Functions ,[object Object],[object Object],[object Object],[object Object],Conversion and Transformation Functions:

Grouping Data Together ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Grouping Data Together (contd.) ,[object Object],[object Object],[object Object],[object Object],[object Object]

Other Database Objects ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],CREATE VIEW “NAME” AS “QUERY” [WITH READ ONLY | WITH CHECK OPTION]; DATABASE LINK - A named schema object that describes a path from one database to another. Database links are implicitly used when a reference is made to a global object name in a distributed database. CREATE [SHARED][PUBLIC] DATABASE LINK “LINK_NAME” [CONNECT TO CURRENT_USER] [USING 'CONNECT_STRING'] CREATE [SHARED][PUBLIC] DATABASE LINK “LINK_NAME” [CONNECT TO “ USER” IDENTIFIED BY “PASSWORD”] [AUTHENTICATED BY “USER” IDENTIFIED BY “PASSWORD”] [USING 'CONNECT_STRING'] .

Other Database Objects ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],SYNONYM – A synonym is an alias for a table, view, sequence, or program unit. A synonym is not actually a schema object itself, but instead is a direct reference to a schema object. CREATE [PUBLIC] SYNONYM “SYNONYM_NAME” FOR “OBJECT” [@DBLINK]

Oracle Text ,[object Object],[object Object],Text Query Applications The purpose of a text query application is to enable users to find text that contains one or more search terms. The text is usually a collection of documents. A good application can index and search common document formats such as HTML, XML, plain text, or Microsoft Word. For example, an application with a browser interface might enable users to query a company website consisting of HTML files, returning those files that match a query. CREATE TABLE “TABLE_NAME” ("COLUMN_NAME" BLOB NOT NULL, .. ETC) LOB("COLUMN_NAME“, …. ) STORE AS “LOB_NAME” ( STORAGE ( MAXEXTENTS UNLIMITED) ENABLE | DISABLE STORAGE IN ROW CHUNK 2K PCTVERSION 10 [CACHE READS | NOCACHE LOGGING | NOLOGGING]) TABLESPACE “TABLESPACE_NAME” ,[object Object],[object Object],[object Object],[object Object]

Oracle Text (CONTD.) Indexing documents To query your document collection, you must first index the text column of your text table. Indexing breaks your text into tokens, which are usually words separated by spaces. ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],CREATE INDEX “INDEX” ON “TABLE”(“BLOB_COLUMN”) INDEXTYPE IS CTXSYS.CONTEXT PARAMETERS ('DATASTORE CTXSYS.DEFAULT_DATASTORE FILTER CTXSYS.NULL_FILTER SECTION GROUP CTXSYS.HTML_SECTION_GROUP'); CREATE INDEX AUCTION_TITLEX ON AUCTION(TITLE) INDEXTYPE IS CTXCAT PARAMETERS ('INDEX SET AUCTION_ISET'); CREATE INDEX ON MYQUERIES(QUERY) INDEXTYPE IS CTXRULE PARAMETERS('LEXER LEXER_PREF STORAGE STORAGE_PREF SECTION GROUP SECTION_PREF WORDLIST WORDLIST_PREF');

PL/SQL ,[object Object],[object Object],[object Object],[object Object]

PL/SQL (contd.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PL/SQL (contd.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PL/SQL Control Structure ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PL/SQL Control Structure (contd.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PL/SQL Control Structure (contd.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

PL/SQL Control Structure (contd.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Introduction of Cursors ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Introduction of Cursors (contd.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],WHAT IS REF CURSORS?

Subprograms ,[object Object],[object Object],[object Object]

Subprograms - Procedures ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Subprograms - Functions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Packages ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Packages (contd.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Packages (contd.) ,[object Object],[object Object],[object Object],[object Object]

Triggers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Triggers (contd.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Triggers (contd.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Triggers (contd.) ,[object Object],[object Object],[object Object],[object Object],[object Object],What is mutating table?

Thank You ! The end of my presentation ... but there are many more features in Oracle 9i, will be used during practice. - Kamlesh Chaudhary

ORACLE PL SQL

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