Microtech Consultancy & Training Institute |SQL

SQL

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SQL

Oracle SQL is the most popular RDBMS. it's created by Oracle SQL Corporation. it's one among the most demanding database management system. it's the most important database technology. Oracle SQL is a collection of data and utilization of SQL queries. Oracle SQL is used in several of the Organization for storing and retrieving the structural data. Oracle SQL helps to learn both SQL additionally as well ad Pl/SQL. SQL Developer, PL/SQL Developer, Toad, etc are some examples of third-party tools that build easier to use database for SQL and PL/SQL work.

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    Introduction to Users and Schemas

    Definitions and Client Tools

    SQL Developer Login

    Creating An Application Schema

    Using The Dual Table

    Functions

    Pseudo-Columns

    Using Rowid

    Using Rownum

    Simple Subqueries

    Inline Views

    Correlated Subqueries

    Scalar Subquery

    Review of Joins

    Equijoins

    Inner Joins

    Outer Joins

    Cross Joins

    Natural Joins

    Using Named Subqueries

    What is performance testing?

    Types of Performance Testing

    Architecture of client/server and web based applications

    Web based with clustering environment

    What is a Web Service?

    Performance Metrics

    Performance Testing Tools

    Performance Test Planning

    Vugen Editor

    Types of protocols available

    Script recording

    Parameterization

    Correlation

    Runtime settings

    Script execution

    Debug modes

    Rendezvous policy

    Controller

    Scenario Design

    Scenario Scheduling

    Configure RTMs

    Scenario Execution

    Invoking Analysis Tool

    Opening Graphs

    Applying filter techniques

    Generating test reports using results

    Identifying the bottlenecks

    Tuning Recommendations

    Review of Joins

    Equijoins

    Inner Joins

    Outer Joins

    Cross Joins

    Natural Joins

    Using Named Subqueries

    About Group Processing

    Simple GROUP BY

    ROLLUP Function

    Set Operators Defined

    Relationship to Mathematical Set Theory

    Restrictions on Set Operators

    The DECODE Function

    The Case Expression

    Exercise: Conditional Processing

    What Are SQL Functions?

    Character Functions

    CONCAT

    LENGTH

    INSTR

    REPLACE

    UPPER

    LOWER

    INITICAP

    LPAD

    RPAD

    TRIM

    TO_CHAR

    SOUNDEX

    Numeric Functions

    The TO_CHAR Function with numbers

    Date/Time Functions

    Date Format Functions

    Date Arithmetic Functions

    Null Value Functions

    The INSERT Statement

    INSERT Statement Categories

    The UPDATE Statement

    The DELETE Statement

    Transactions

    Complex Table References

    The MERGE statement