The domestic academy sends the expert to DB2 9 The new product praises _DB2

The DB2 tutorial that is being looked at is: the domestic Academy sends the expert to DB2 9 new product to praise.

ni Guangnan, academician of Chinese Academy of Engineering: Today, IBM combines hierarchical databases with relational databases to bring powerful features. I think IBM has a lot to learn in this area. For example, recently, we talked about China's software technology problems, and are now learning IBM's innovation and transformation. In addition, such as IBM support for database management, and has a lot of middleware in addition to DB2, these are worthy of our research and application. Some things we want to change, the key we do not know how to transition. We all see is not software or middleware, and see the animation and online games. I think we should stick to innovation and keep innovating. We want to learn about IBM's constant innovation spirit.

I think today's DB2 9 is a revolutionary product, if DB2 9 is widely used in the future, I think it may bring the whole idea change. We are going to a real world, how do we do, can say, we just mentioned the IRS, the local tax, they have content duplication how to do? It is in the relationship between you and me, I have you, change to go. What should we do if there are constant updates? I think we do research from the perspective that we from the industry will bring some revolutionary changes in the database information system, I hope to see that day.

gu Ning Fudan University computer Department Dean: See DB2 9 now feel very worthwhile. Listen to the introduction of the content, learned a lot of DB2 some of the history of development. In addition, I saw the introduction and demonstration of technology, I feel that the past is actually related to the object, how to express the relationship and the object together. In fact, we use hierarchical models and objects have a lot of similarities. But there is a big difference in the way it is handled. We see a lot of inspiration for modeling, including students, when it comes to changing levels and relationships. So I also put forward a suggestion yesterday, when I was talking about the database, I hope to have some information, it is difficult to find some corresponding sources at once. We also want to give students a database class, and we would like to DB2 9 of the information, we are very interested. I think students will be interested as well. We develop the department, the biggest feature is the product to customer-oriented. For colleges and universities, teachers and students are a type of customer. Our teachers will impart new knowledge to students, including some of these new technologies, of course. Of course, it is also very important to our own research in the database.

Zhou Longxian, Chinese Academy of Sciences researcher: I was a database study started in 1976. At first they are all hierarchical, why are they hierarchical? Because we face a realistic event, to describe these events, the most intuitive is the tree-shaped. Why was IMS doing well, and why did it become a relational type? Because users do not know where the information is lost and so on, and then come out of the relationship can make this content very simple. The theory is very clear, so you are very relieved that there is any problem, will not lose information, and will not add information. So the relationship-type world-wide experts have been studying for ten years before they can be used. But when we face the event, it is still very complicated, the tree-shaped or net-like things are constantly. So now, in the Silicon Valley era, this tree-shaped structure, the rest is simplified. What about this? The expression of the relationship type is troublesome, and it is back to the front, or to solve the problem before. It is a good thing that we are now IBM to launch the DB2 9 version. With the fashionable words, is to lead the trend of the database.

Luo, Graduate School of Chinese Academy of Sciences: IBM middleware products, for China I have a very potential practical value. I suggest IBM can study again, China's society and the United States, Japan and so on are not the same, it is no industrialization of information construction, this complexity will be much higher. So avoid putting American experience in China. And I think IBM's products, technology innovation need to be in the application of the leader. If for a completely do not implement the industrialization of the information construction, this is a very big topic, if the problem is solved, I think all of us in China will thank you, only in this way to better be applied in China in order to really promote the construction of information.

Dong, professor of computer science at Peking University: First of all, I think IBM's contribution to the database field is huge, and it is not a substitute for other general enterprises. And today's meeting will be 40 years of innovative crystallization, review of glorious history. I think this is very important, only to understand the glorious history of DB2 can continue to work hard to advance the spirit. To remind me of a few years, one of the things that a professor at IBM introduced to the University of DB2, he introduced that IBM's database has done very well in the past few years. So far, after 40 years, DB2 9 is about to be released, and for companies as big as IBM, I think these results are milestones. I wish IBM could create a greater brilliance in the new opportunity.

Wang, a professor of software at Tsinghua University: today's theme has two new, one is innovation, the other is a new era. China has two words, one is to say that the world is a long time must be divided, long time will be combined. IBM has just verified this statement. There is an old saying in China called and is expensive. IBM in the database has a very large contribution, is such a business, in today's talk about their own at the same time, I feel appreciate the grace of the general, the industry's peers have a very good inclusive mentality, I show respect. Finally, I am doing enterprise information Services for many years, so I am fortunate to meet the experts today, I think the Chinese enterprise informatization is facing a very big challenge. That is, in China's infrastructure generally perfect situation, the enterprise information if effective management, is China's great challenge, I think IBM should have this ability, have this confidence to push China's information to another new realm.

Gao, associate professor, School of Information, Peking University: I used to do some XML-related research, researched some of IBM's new products, know IBM wants to build XML product processing on relation db, today I see a release of IBM DB2 9, Knowing that IBM has now supported the use of relational database products to XML data products, they have been combined. I think this combination will greatly reduce the workload of programmers, improve the management of XML data, including the release of XML from relational databases to XML, and the work of XML data stored on relational databases. This accelerates application development and improves the efficiency of XML data management. Through this demo I know that after Viper 9 can easily manage XML, can be faster and better to support application development.

In previous research on XML management, I knew IBM was working on how to combine relational database products with XML data products, and today DB2 9 's release has proven that IBM has officially launched this product. I think the introduction of this product will be able to facilitate the management of XML data, and can improve the efficiency of application system development