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Hi, All: Can anyone tell me which software or tool can be used to draw the EER diagram and finally convert them to a set of relation tables satisfying the normalization ? Many thanks in advance.

Hello,All: I am playing Oracle Enterprise Edition 8.1.7 and want to get familiar with it espacially materialized views and query re-write. First, I used SQL-Plus and defined a materialized view by using the following : create materialized view first_summary pctfree 0 tablespace...

Hello,All: As we all know, a simple query S_q is of a standard form, i.e. select ... from ... where... group by ... having ... sorted by ... Actually, a nested query N_q may contain other simple queries with standard form (or even other nested queries) in the where clause/from clause/having...

Hello, All: These might be stupid questions. First: For a given table with 10 attributes, without knowing the type of the attributes, without knowing any specified requirements, how many queries can be generated on this single table by using as many combinations of SQL query keywords as...

Hello, again : We have installed the OLAP Server on one server. However, we do worry about the server will crash under too many connections. Is it possible to limit the number of connections to the OLAP Server ? And How ? Many thanks in advance.

Hello, Can anyone point out whether there is a way to use a command/script to add users into OLAP Administrators Group ? Including adding "everyone" of the local machine into the group ? Many thanks in advance.

Hello, again : We have installed the OLAP Server on one server. However, we do worry about the server will crash under too many connections. Is it possible to limit the number of connections to the OLAP Server ? And How ? Many thanks in advance.

Hello, Can anyone point out whether there is a way to use a script to add users into OLAP Administrators Group ? Such as adding "everyone" of the local machine into the group ? Many thanks in advance.

Hello, All: The problem happened if the image was bigger than 2G and had to span. The ghost version is 6.51. The server platform is NT4 SP6a. The client platform is Windows 2000 professional. Is there anyone who met the same problem and fixed it? Many thanks in advance.

Hello All, I am running NT4.0 Server and Win2000 Server. I know how to use odbcad32.exe (GUI) to add DSNs one by one. It is really boring if you are going to add many many DSNs, isn't it ? I am wondering whether there is a way to use command lines to do that ,i.e., creat a batch file to add...

I know Netscape6 now can support IFrame but ignoes the layer. But I don't know the properties of IFrame in Netscape 6. The syntax in IE5 to get the content of an IFrame is the below: temp = document.frames['myIFrame'].document.body.innerHTML I tried to convert it to suit the Netscape 6 but...

My script can work fine on IE4 or 5 and Netscape 4.7. Since Netscape6 ignores "Layer" and support "IFrame", I have to transfer the script to suit Netscape6. What I am confusing is that even through Netscape 6 supports "IFrame", but why the below script can't work...

It is very annoy ! When I resized the broswer, Netscape always reloaded the current page. It caused the variables on the current page had been initialised again. IE doesn't do that. How can I stop Netscape reloading the page while resizing the broswer window?

I tried to use layer to load an external file. I would like the position of the layer be relative rather than absolute. So, I used javascript to create the layer and put the javascript in a cell of a table. I hope the layer can be shown in the right way and it can load the external file...