Proper table and index design is a key issue in achieving optimum SQL Server application performance. For example, you can often realize substantial performance gains in your SQL Server applications by creating the proper indexes to support the queries <[r]
brands focused on simple transactions like adding a new order to the database or determining a customer's account balance. Because of the power of the relational database model, the databases that companies used to handle daily business operations could also be used to analy[r]
Connection Security Obviously if your SQL Server database data has any value, access to it must be secured. Setting up and maintaining security is the responsibility of the database administrator. Each user is granted or denied permission to various database[r]
Preliminaries / Chapter 1 9 relational model, at least in part. In other words, it would be inconsistent to agree with the relational model in general but not to agree with the design theory that’s based on it.) The overall objective of logical design is[r]
Case Scenario 1: Providing Reporting Scalability You are working as the DBA of Tailspin Toys, which introduced a line of popular stunt kites three years ago, and business has flourished. To meet customer demand, the company tripled its sales force and customer service staff. Now that[r]
Chapter 11, “Creating Reports Using Report Builder 1.0 and 2.0” : In the final chapter, we demonstrate the much anticipated Report Builder 2.0 application, a report development application for end users that has the same look and feel of Microsoft Office. We also demonstrate Report[r]
powerful data analytics languages and environments in use by data scientists. Actionable business data is often stored in Relational Database Management Systems (RDBMS), and one of the most widely used RDBMS is Microsoft SQL Server. Much more than a database server, it’s a rich ecostructure with adv[r]
ON THE MINIMAL FAMILY VU DUC THI Abstract. Equivalent descriptions of family of functional dependencies (FDs) play important role in the design and implementation of the relational datamodel. In this paper, we introduce the new concept of minimal family. We prove th[r]
It is imperative that all objects created within a database have the same owner. The owner should be the DBO user account. If object ownership is the same for all objects, SQL Server checks only the user permissions on the objects the user interacts with directly. SQL [r]
OEM Navigation OEM has come a long way since it was first introduced. With the improvements in OEM, there have been many changes to where things appear within the tool. Even from OEM 11g R1 to R2, a few categories have been rearranged. Some of these changes come directly from recommendations by us[r]
Microsoft still hasn’t really introduced a specific new feature that says “disaster recovery” on it. But the company continues to release enhancements to existing features that can be leveraged on various approaches to disaster recovery in a SQL Server environment. In particular, a pee[r]
• Another feature of SQL Server 2000 is the federated databases tech nology or distributed partitioned views that are updatable. This is Microsoft's answer to the scale-out technology, in which the database is spread across many servers, each server containing a subse[r]
Microsoft Azure SQL Database is the cloud version of Microsoft SQL Server, which is Microsoft’s wellestablished onpremises relational database engine platform. Despite some noteworthy differences, SQL Database (the short name for Microsoft Azure SQL Database) is largely compatible with SQL Server, s[r]
xxiii Introduction R eplication enables data and objects to be transferred from one database to another across different platforms and geographic locales, albeit with a certain time lag. Replication is an attractive technology in various business implementations such as[r]
existing electronic order-processing systems. Using a database to drive such a web site thus has obvious advantages for both the retailer and the customer. Here’s how a web page typically interacts with a database. The database is on your web server or another[r]
sQL-99: Schema Definition, Basic Constraints, and Queries The SQL language may be considered one of the major reasons for the success of rela- tional databases in the commercial world. Because it became a standard for relational databases, users were less concerned[r]
Lecture Database security and auditing - Protecting data integrity and accessibility - Chapter 9: Auditing database activities presentation of content: Audit server activities with Microsoft SQL Server 2000, audit database activities using Microsoft SQL Profiler, use SQL Server for security auditing[r]
TRANG 1 THIẾT KẾ CƠ SỞ DỮ LIỆU QUAN HỆ Relational Database Designing PHẦN II – NGÔN NGỮ TRUY VẤN SQL TRANG 2 SQL = STRUCTURED QUERY LANGUAGE • LÀ NGÔN NGỮ DÙNG ĐỂ TRUY VẤN DỮ LIỆU • NGÔN[r]