Hi, everyone,
I have a task to design a database in MS SQL Server 2005 for a group. Each
member of the group should have his own schema that is not accessible to
other members while there is a common schema shared by all members. I can
set up a database role for the members. My problem is how to prevent members
from accessing others' schema. Any help will be greatly appreciated.
Thanks.
Hi all,
I created an package aa in shema a. inside this package, I have a
function aaa, now I want to use a.aa.aaa(xxxx) in schema b.
how can I make it works in schema b?
in schema b, I launch this function like this: aa.aaa(xxx);
thanks
【 以下文字转载自 JobHunting 讨论区 】
发信人: ricky8413 (上善若水), 信区: JobHunting
标 题: job openning-Test and Quality Engineer,MySQL Database Administrator
发信站: BBS 未名空间站 (Fri Jan 13 18:21:20 2012, 美东)
Ask.com, Oakland, CA
Test and Quality Engineer
Summary
Ask.com is looking for a Test and Quality Engineer who is technically
skilled and passionate about testing. The candidate will work side-by-side
with the Development and Release Engineering teams in a fast-paced, Agile/
SCRUM environment. This position must u... 阅读全帖
interesting, I guess ...
The loading is trying to load into a table owned by a schema other than dbo,
while dbo schema happens to have a table with the same name as the target
table??? In that case, dropping the offending table in dbo schema is the
fix???
我有三个entities： A B C。之间是互相的many to many。
A<--->B
B<--->C
A<--->C
如果设计成普通的数据库，各entity之间加associative entity是通用的解决方法。
现在我要设计成star schema。预想的fact table是factless的，用来track
occurrence或者叫existence。请问大家有没有遇到过，或者说有什么想法建议。多谢！
一个具体的例子：
Department
Role
Person
Relationships:
Department can have multiple Roles
Department can have multiple Persons
A role can be present at many departments
A role can have many persons assigned to it
A person can belong to multiple departments
A person can be part of many roles
现在... 阅读全帖
Hi, I bought some nic jackets and a patch panel. I use schema A on both
jacket and patch panel. However it doesn't work. I didn't have a punching
tool. So I use a knife to push the cable into both jacket and patch panel. I
am wondering if I should use schema A on jacket and schema B on patch panel
or it is because I didn't use a punching tool? Thanks.
Hi, I bought some nic jackets and a patch panel. I use schema A on both
jacket and patch panel. However it doesn't work. I didn't have a punching
tool. So I use a knife to push the cable into both jacket and patch panel. I
am wondering if I should use schema A on jacket and schema B on patch panel
or it is because I didn't use a punching tool? Thanks.
Want to ask some questions:
1. Can JAXB directly unmarshal an XML document into a tree of existing
type classes, say JMenu/JMenuItem tree?
Specifically, I want to know if it possible to create a library
of converting XML->Swing objects (can be limited to only menu creation)
directly using JAXB without much Java work, say 5 lines not counting
imports, at most, and only provide an XML schema.
2. How does JAXB deal with evolving schemas? Say I have a schema on
day 1, and day 14 I
templatedb is a relational database, except that that relational schema
is not required up front. It takes on the fact that SQL queries have
absolutely nothing to do with relational schema. Many limitations of
RDBMS as we know it (fixed number of columns etc) are artifacts of
relational schema requirement, which is in turn due to optimization
(which has a lot of assumptions that may not hold).
So templatedb is purely a modification to the data storage system, which
brought the change that elim
这个是什么意思？不明白
我在tomcat manager里面看到的running app显示这个springapp的running 状态是
false，我在tomcat manager尝试start这个app的时候message: FAIL - Application
at context path /springapp could not be started
尝试访问localhost:8080/springapp/的时候，浏览器里显示
HTTP Status 404 - /springapp/
type Status report
message /springapp/
description The requested resource is not available.
Apache Tomcat/6.0.41
我的./springapp/war/WEB-INF/web.xml文件是
1. no schema/less schema -> faster iteration, less code.
People spend too much time on designing, versioning and coding on schemas.
2. FP features make coding more directly on data, rather than the OOP
paradigm, where overhead is more significant.
3. Seamless integration with scripting makes system more versatile and
customizable. Not everyone is a guru and can write a parser for DSL(domain
specific language). I have met very few people that is capable to play with
Lex&YACC, Bison or ANTLR, even... 阅读全帖
下此问问题时，准备点包子，你就1个为币。唉。
add option schema=yourschema in your libname statment.
大多数时，schema=DBO 就行了。 如果不是default DBO, ask the Admin for the
name of schema you are trying to access.
Business Intelligence Architect
International Investment Bank seeks highly skilled Business Intelligence
Architect to work in mid-town New York City
If you are a BI/BW Architect with significant experience, please read on!
What you need for this position:
- 4 year degree in Computer Information Systems or similar, or equivalent
combination of education and experience of relational database schema
- Data warehouse management experience
- Experience with Structured Query Language
- 5 years of expe... 阅读全帖
Temporary roles (TVCs):
Merlot Ops: Product Classification Specialist
In brief: Analyze products, taxonomy, and machine learning-based
classification to improve the quality of Merlot categories on Shopping.
Moka Ops: Browse Knowledge Specialist
In brief: Research product categories to write and launch feature lists (aka
the Moka schema); contribute to other browse-related projects around
Shopping.
Full-time (FTEs):
Lead Content Writer, Shopping/Browse
In brief: Coordinate Moka schema work for sm... 阅读全帖
Your schema can evolve overtime but it needs to be back compatible too. That
's why we don't use foreign key and we don't delete a column until we are
sure every client has moved. it's typically easier today when you are
providing a service, you can have v1, v2 etc running at the same time and
urge users to move away from early version.
