vsam
美 
英
- 網絡虛擬存儲存取法；虛擬存儲存取方法(Virtual Storage Access Method)；虛擬順序存取法(virtual sequential access method)
例句
It holds a list of books in a VSAM file to which entries can be added or removed, and allows books to be marked as borrowed or returned.
它在VSAM文件中包含一個圖書列表，您可以在這個列表上添加、刪除條目，或將圖書標記為已借出或已返還。
For your program to be able to read a record from the VSAM KSDS, the dataset must be in opened state in the CICS region.
您的程序將從VSAMKSDS中讀取記錄，數據集在CICS區域中必須處于打開狀態。
VSAM arranges records by an index key, relative record number, or relative byte addressing.
VSAM通過一個索引鍵值，相關記錄號或者相關字節地址來組織記錄。
Because of the way VSAM data sets are organized, data access from these data sets is much faster than any other type of data set.
數據集數據訪問速度比其他類型數據集要快。
Use the OmniFind database crawler wizard to configure a crawler to access the VSAM content through the nickname.
使用OmniFind數據庫crawler向導來配置一個crawler，從而通過昵稱訪問VSAM內容。
The VSAM dataset created in Section 1 is referred to as EMPKSDS1 in this CICS region.
第一節中創建的VSAM數據集在這個CICS區域中稱為EMPKSDS1。
This includes creating the VSAM file that holds the product information.
這包括創建包含產品信息的VSAM文件。
Create and define a VSAM file to CICS, and verify that CICS can access the file (optional).
創建VSAM文件并向CICS定義它，確認CICS可以訪問這個文件（可選）。
VSAM? Virtual Sequential Access Method?
虛擬順序存取法？。
A VSAM file that contains product details is available on MVS.
在MVS上有一個包含產品詳細信息的VSAM文件。
Rational Rapid Developer also provides facilities to import definitions of legacy assets, such as IMS or VSAM database definitions.
RationalRapidDeveloper也提供了一系列的工具來插入遺留資產的定義，比如IMS或者VSAM數據庫定義。
This program accepts an operation code and a record key as inputs, then reads the VSAM dataset and returns the record back to CICS.
這個程序接受一個操作碼和一個記錄鍵作為輸入，然后讀取VSAM數據集并將記錄返回給CICS。
Use the IDCAMS utility to create a VSAM KSDS cluster, data, and index datasets.
使用IDCAMS實用工具創建一個VSAMKSDS集群、數據和索引數據集。
Once OmniFind has been configured, you will crawl the VSAM file using the nickname defined earlier.
配置OmniFind之后，將使用前面定義的昵稱來抓取VSAM文件。
The next step is to write a sample COBOL CICS program to read a record from VSAM dataset based on a record key.
下一步是編寫一個COBOLCICS程序，以便基于記錄鍵（recordkey）從VSAM數據集中讀取一個記錄。
An Efficient Approach for Improving VSAM File Access Speed
提高VSAM文件訪問速度的一種有效方法
Use the JCL below to view the records that were inserted into the VSAM dataset in Step 2 in this section
使用下面的JCL查看本節步驟2中插入的記錄
Use the JCL below to insert data into the VSAM dataset
使用下面的JCL將數據插入VSAM數據集
