• Bảo mật Tài sản số - Securing your Digital AssetsBảo mật Tài sản số - Securing your Digital Assets

    Ông Gabriel Tan - Giám đốc khu vực Nam Á - Công ty giải pháp doanh nghiệp Nokia. Operating system security is fundamental to the security of every computing system because operating systems are a critical point of failure for the entire system. Unfortunately, attempts to secure computer systems continue to be based on the flawed assumption that ade...

    ppt29 trang | Chia sẻ: tlsuongmuoi | Ngày: 08/01/2013 | Lượt xem: 2040 | Lượt tải: 0

  • The JDBC APIThe JDBC API

    Thejava.sql package contains the entire JDBC API. It first became part of the core Java libraries with the 1.1 release. Classes new as of JDK 1.2 are indicated by the “Availability” header. Deprecated methods are preceded by a hash (#) mark. New JDK 1.2 methods in old JDK 1.1 classes are shown in bold. Figure 27-1 shows the entirejava.sqlpackag...

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  • Perl ReferencePerl Reference

    Installation To use the interfaces to DataBase Interface/DataBase Driver (DBI/DBD) you must have the following: Perl 5 You must have a working copy of Perl 5 on your system. At the time of this writing, the newest release of Perl was 5.6.1. You should have at least Perl 5.004 since earlier versions of Perl contained security related bugs. For more ...

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  • The Python DB-APIThe Python DB-API

    DB-API is a single API for supporting database-independent database access. The MySQL implementation of this API, MySQLdb, can be downloaded from http:// dustman.net/andy/python/MySQLdb. It comes with a Redhat RPM Linux installer, a Win32 installer, and a Python script for other platforms. For the "other platforms": 1. Uncompress the .tar...

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  • C ReferenceC Reference

    MySQL C API The MySQL C API uses several defined datatypes beyond the standard C types. These types are defined in the ‘mysql.h’ header file that must be included when compiling any program that uses the MySQL library. Datatypes MYSQL A structure representing a connection to the database server. The elements of the structure contain the name of the...

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  • PHP ReferencePHP Reference

    PHP provides a wide range of functions that are useful when creating database-driven applications. So many, in fact, that it would be unwieldy to list all of them in a book about MySQL. Therefore this reference chapter concentrates on the functions that PHP provides to interface directly with MySQL. This includes the new PHP database abstraction la...

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  • MySQL System TablesMySQL System Tables

    In Chapter XXX: Security we saw how MySQL used its own internal tables to store the access information used to perform authentication. There are actually several internal tables that are created as part of every MySQL server installation. MySQL uses these tables for a variety of purposes. Columns_Priv +-------------+--------------------------------...

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  • MySQL and Programs and UtilitiesMySQL and Programs and Utilities

    MySQL comes with a wealth of programs and utilities to make interacting with the database server easier. Some of these programs are used by the end user to read and write from the database, while others are meant for the database administrator to maintain and repair the database as a whole. In this chapter, we’ll provide detailed documentation for ...

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  • MySQL System VariablesMySQL System Variables

    A variety of settings can be used to customize the operation of MySQL. Settings fall into two main categories: ã Operating System Environment variables ã MySQL variables, which can be set via the command line or in a configuration file. Variables defined in multiple places follow obey the following order of precedence: 1. Items defined on the comma...

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  • Operators and FunctionsOperators and Functions

    Like any other programming language, SQL carries among its core elements operators and named procedures. This reference lists all of those operators and functions and explains how they evaluate into useful expressions. Operators MySQL operators may be divided into three kinds of operators: arithmetic, comparison, and logical. Rules of Precedence Wh...

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