1、掌握主键、外键的特点、作用及相互关系 2、能够利用 Access建立数据库并进行基本操作; 3、了解 SQL Server2000系统的概况

Access2003数据表 Access是属于2003数据库中的基本对象,如同 Windows操作系统的文件是其中的对象一样,可以对其实施相应的对象操作。这些操作主要包含:复制、删除和更名。 2.4.1表的复制操作 2.4.2删除表操作 2.4.3表的更名操作

Access2 2003提供的向导总是可以使得创 建数据库对象的操作更加便捷。因此, 使用向导创建报表对象,然后再进入报 表设计视图对之进行细致的设计,可以 提高报表对象设计的工作效率。以下, 分两种情况介绍 Access2 2003报表设计向 导的应用:简单报表设计和子报表设计

Overview of Physical Storage Media Magnetic Disks RAID Tertiary Storage Storage Access File Organization Organization of Records in Files Data-Dictionary Storage Storage Structures for Object-Oriented Databases

Overview of Physical Storage Media Magnetic Disks RAID Tertiary Storage Storage Access File Organization Organization of Records in Files Data-Dictionary Storage

Basic Concepts Ordered Indices B+-Tree Index Files B-Tree Index Files Static Hashing Dynamic Hashing Comparison of Ordered Indexing and Hashing Index Definition in SQL Multiple-Key Access

Basic Concepts Ordered Indices B+-Tree Index Files B-Tree Index Files Static Hashing Dynamic Hashing Comparison of Ordered Indexing and Hashing Index Definition in SQL Multiple-Key Access

• Basic database terminology and concepts • Security requirements for databases • Implementing access controls in databases • Protecting sensitive data • Data mining and big data

Agenda SQL Server Overview SQL Server Architecture Storage and Access Methods Query Processing and Optimization Transaction Processing Other Topics

Agenda SQL Server Overview SQL Server Architecture Storage and Access Methods Query Processing and Optimization Iransaction Processing Other Topics