Vendor implementations

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  • In the 1970s, IBM developed a product called SEQUEL, or Structured English Query Language, which ultimately became SQL, the Structured Query Language. IBM, along with other relational database vendors, wanted a standardized method for accessing and manipulating data in a relational database. Over the decades, many competing languages have allowed programmers and developers to access and manipulate data. However, few have been as easy to learn and as universally accepted as SQL.

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  • Tham khảo sách 'implementing a national cancer clinical trials system for the 21st century_2', y tế - sức khoẻ, y học thường thức phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • This book is intended for Information Technology (IT) professionals who have been hearing about or have been tasked to evaluate, learn or implement data warehousing technologies. Far from being just a passing fad, data warehousing technology has grown much in scale and reputation in the past few years, as evidenced by the increasing number of products, vendors, organizations, and yes, even books, devoted to the subject. Enterprises that have successfully implemented data warehouses find it strategic and often wonder how they ever managed to survive without it in the past....

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  • The introductory chapters in this book (Chapters 1–4) provide an overview of SQL, SQL built-in functions, UDFs, and major vendor implementations of RDBMS and SQL functions. These chapters are meant to serve as an introduction to SQL function architecture and concepts for those readers who need to increase their knowledge and sharpen their skills.

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  • Clinical trials enable scientific discoveries to advance patient care, and they also inform and guide subsequent research. The National Cancer Institute (NCI) supports the largest U.S. network of clinical trials of any type, of which the largest component is the Clinical Trials Cooperative Group Program (informally known as the Cooperative Group Program). It currently comprises 10 Groups that involve more than 3,100 institutions and 14,000 investigators who enroll more than 25,000 patients in clinical trials each year.

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  • 548 Making Key Strategic Decisions materials. Lastly, some companies use EDI to transmit their invoices and then to receive the subsequent payments. While industries use different versions of EDI in different ways, their goals are always the same: minimize the processing time and lower inventory costs and overhead expenses. An industry organization in Washington, D.C.

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  • Network management is the poor cousin of network design and implementation. All too often it is treated as an inconvenience by equipment manufacturers, or forgotten entirely. But the ability to manage network devices is fundamental to their utility, and a successful and functional network can only be built from equipment that can be easily managed and operated. Management refers to the ability to confi gure, control, operate, and diagnose equipment. Of course, no vendor ships devices that cannot be managed, but typically each is operated and controlled in a different way.

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  • A comprehensive guide to help you cut through the hype in order to select the best E-Learning tools and vendors for your specific needs. With its ability to both reduce operating costs and train more people, E-Learning is an attractive option for companies that are trying to balance business and educational goals. But in order to implement an E-Learning program, you'll have to wade through hundreds of learning management systems, learning content management systems, authoring schools, and collaboration environments to determine what solution will work best for your situation.

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  • The benefits of software defined radios (SDR) are identified in many chapters of this book. SDR will potentially permit new protocols, applications, and air interface waveforms to be flexibly and even dynamically deployed across a variety of implementation platforms and products, sourced from multiple vendors. It will bring the benefits of open standards that have been enjoyed in the PC world to the arena of wireless communications.

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  • System R itself was never produced commercially, but directly led to the development of SQL/DS (1981 running under DOS/VE OS, a VM version followed in 1982) which was IBM’s first commercial relational DBMS. • IBM however, did not produce the first commercial implementation of a relational DBMS. That honor went to Oracle (Relational Software) in 1979. • Today, the relational DBMS system of virtually all vendors is based on SQL. • Each vendor provides all the standard features of SQL. Most vendors also provide additional features of their own, called extensions to standard SQL.

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  • Because these subsystems are implemented in SAS TK, they can be installed inside the DBMSs offered by the major DBMS vendors. They are then available to perform some or all of the processing requested by the client. For example, when SAS procedures push down SQL, or when some other SAS process is requested from a client, the processing occurs inside the DBMS where the subsystems are deployed. Appropriate output is returned to the calling client, a SAS session, for example, thereby reducing data movement. In a previous example, we saw that PROC FREQ can push an SQL statement to...

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  • Facing aggressive implementation deadlines, rapid deployment of new technologies, and fewer trained technical resources; service providers often struggle to gain return on network investments. What they need is a single point of contact to drive accountability throughout the design, planning, and execution phases of projects. Fortunately, ADC has the extensive, multi-vendor product knowledge to quickly build a fully functional network that helps provision services, limit costs, and generate revenues....

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  • However, designing and implementing a successful ITC program presents several challenges. First, tax-credit benefits cannot be captured by government agencies, nonprofits, and schools because these entities have no state tax liability. Making a comparable grant or other type of cash incentive available to these organizations would help ensure equity among sectors.

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  • Some DoS attacks can be avoided by applying vendor patches to affected software. For example, many vendors have patched their IP implementations to prevent intruders from taking advantage of the IP reassembly bugs. A few DoS attacks cannot be stopped, but their scope of affected areas can be constrained.

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  • Oracle has focused development around a single source code model since 1983. While each database implementation includes some operating system–specific source code at very low levels in order to better leverage specific platforms, the inter- faces that users, developers, and administrators deal with for each version are consis- tent.

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