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RDB October 27, 2005. Outline Components Database LCLS Record Management Component Names and Key Attributes Summary. Components Database. A single, comprehensive relational database for LCLS components. In the short term, we need a database to enable beam simulation, i.e. XAL - PowerPoint PPT Presentation
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Andrea Chan
FAC - RDB [email protected]
October 27&28, 20051
RDBOctober 27, 2005
OutlineComponents Database
LCLS Record Management
Component Names and Key Attributes
Summary
Andrea Chan
FAC - RDB [email protected]
October 27&28, 20052
Components DatabaseA single, comprehensive relational database for LCLS components. In the short term, we need a database to enable beam simulation, i.e. XAL
The LCLS Controls group will be responsible for EPICS and XAL, which need parameters and metrics that can be stored in a relational database.
The SCCS Database Group will design/implement the database schema, and supply the tools for data loading, data export, report generation and API’s.
Use the PEP-II Components Database schema as a building block.
Andrea Chan
FAC - RDB [email protected]
October 27&28, 20053
Entity Relationship Diagram of the Components Database
Andrea Chan
FAC - RDB [email protected]
October 27&28, 20054
Advantages
Flexible design that has been used to store diverse components without needing to redesign the database for each set of measurements and component type.
The design and schema already exist. A copy has been customized for LCLS.
(To reduce the number of tables involved for queries, customized views can be created.)
Andrea Chan
FAC - RDB [email protected]
October 27&28, 20056
Component Names and Key Attributes
Standardize alias names and map key attributesStandard names will enable accurate linkage and search through other databases (e.g., CAD drawings, maintenance)
MAD NAMECONTROL EPICS NAME
COMPONENT TYPE NAME
COMPONENT ASSEMBLY DRAWING
SERIAL NUMBER
SOL1BK Bucking Coil
CATHODE Gun Cathode
SOL1 Gun Solenoid SA-380-301-01
CQ01 SP Quad SA-380-301-02
SQ01 SP Quad SA-380-301-02
XC00 LCLS-class-G SA-380-301-01
YC00 LCLS-class-G SA-380-301-01
Andrea Chan
FAC - RDB [email protected]
October 27&28, 20057
Summary
Customized an existing Components database for use by LCLS Controls
Pilot use of Microsoft Sharepoint for document management and web collaboration tool Q4, 2005
Action items:Test the Components database schema and develop tools
Standardize component names, and maintain the alias names and key attributes in a central database
