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PL/SQL – programming language in Oracle databases

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      PL/SQL – programming language in Oracle databases

      Remote and stationary training options

      About training

      This course is designed to familiarize trainees with the programming language PL/SQL as a programming language in Oracle databases and programming language in an integrated development environment Oracle Developer. There are presented the principle of operation of this language on the database server, creating both basic and complex programming structures. The course covers the building code, automating the operation in the database, the construction of dynamic code as well as issues of protection of created programs.

      View the training programme

      What will you gain from the training?

      Training objectives 

      This course is designed to familiarize trainees with the programming language PL/SQL as a programming language in Oracle databases and programming language in an integrated development environment Oracle Developer. There are presented the principle of operation of this language on the database server, creating both basic and complex programming structures. The course covers the building code, automating the operation in the database, the construction of dynamic code as well as issues of protection of created programs.


      Skills

      After completing the course, participants will know how to:

      • create anonymous blocks
      • create and execute procedures and functions, pass and return values.
      • generate, capture and handle exceptions.
      • use cursors
      • create, share and use records
      • create and manage packages.
      • create DML triggers to automate operations manipulating data
      • create autonomous transactions
      Is this training for you?

      Audience profile and Requirements

      The course is intended for all who create applications based on Oracle relational databases using the PL/SQL programming language.
      Trainees should be familiar with basic SQL functionality as well as bases of programming knowledge.

      Duration

      Duration:

      • 2 days, 16 hours
      Detailed training program

      Detailed training program

      se of PL / SQL language

      • Anonymous blocks
      • objects stored on the server side
      • objects stored at format application and reports application level

      PL / SQL in SQL * Plus and SQL Developer

      • Running the code
      • bind variables
      • capturing the results

      Data Types

      • scalar
      • complex
      • Anchored
      • LOB

      Cooperation with the database

      Blocks anonymous PL / SQL

      • Running
      • Parameters passing

      Conditional instructions

      Iteration instructions

      Procedures

      Functions

      • different modes of passing parameters
      • returning values

      Handling Exceptions

      • Built-in errors
      • User errors
      • Codes and names of errors
      • Exceptions handle built-in functions

      Cursors

      • Implicit cursors
      • Creating and using explicit cursors
      • Cursor attributes
      • Cursor parameterization

      Dynamic SQL

      • Execute immediate

      Records

      Packages

      • specification
      • body
      • Overloading procedures and functions
      • Code wrapping

      Database Triggers

      • Types of triggers
      • DML triggers
      • Row level and statement level triggers
      • Use of pseudo-records
      • Use of Conditional Predicates 
      • Triggers restrictions
      • Triggers management

      Autonomous transaction

      Training delivery method

      The training is carried out in the form of theoretical part in the form of mini lectures and the practical part in the form of computer exercises.

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      Development path

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