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Java Database

  1. Sql

    by , 03-09-2012 at 08:21 PM
    Databases are accessed by usage of a standard language SQL. It is used for the manipulation and also to access the data, in following.
    • MySQL
    • DB2
    • Access
    • Oracle
    • SQL Server
    • Sybase


    The SQL language consist of these language elements:

    • Clauses: Clauses are considered to be the constituent components of queries and statements.
    • Expressions: They can produce tabular data or scalar values which comprises of columns & rows.
    • Predicates: conditions
    ...
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