What is mainframe Spufi?
SQL Processor Using File Input is a database facility invented by IBM for interfacing with their DB2 system. It is accessed from within TSO ISPF from the DB2I Primary Option menu. SPUFI allows direct input of SQL commands in the TSO environment, rather than having them embedded within a program.
What is the difference between DB2 and mainframe?
One of them being “the DB2 storage is a part of the mainframe and that of the UDB used to be on an UNIX box connected to the mainframe”. DB2 is much faster and will be readily available where as the UDB needs to be brought online before you can execute any jobs against it and much slower as well.
How do I access the mainframe Spufi?
To open SPUFI and specify initial options:
- Select SPUFI from the DB2I Primary Option Menu as shown in The DB2I primary option menu. The SPUFI panel is displayed.
- Specify the input data set name and output data set name.
- Specify new values in any of the other fields on the SPUFI panel.
Is DB2 only for mainframe?
For some years DB2, as a full-function DBMS, was exclusively available on IBM mainframes. Later, IBM brought DB2 to other platforms, including OS/2, UNIX, and MS Windows servers, and then Linux (including Linux on IBM Z) and PDAs.
What is difference between SPUFI and QMF?
The biggest difference between QMF and SPUFI is that QMF is a query/reporting environment with the ability to format reports. SPUFI is just a quick and dirty SQL execution engine. (Here is a trivia question: what does the acronym SPUFI stand for?
How do you make a SPUFI?
SPUFI – SQL processor using file input facility
- Steps to execute SQL by using SPUFI:
- Step 1: To open SPUFI and specify initial options.
- Step 2: Optional- Specify new values in any of the other fields on the SPUFI panel.
- Step 3: Enter SQL statements in SPUFI.
- Step 4: Process SQL statements with SPUFI.
What is DB2 in mainframe?
Db2 for z/OS is a relational database management system that runs on the mainframe. A relational database is a database in which all of the data is logically contained in tables. These databases are organized according to the relational model.
Is UDB and DB2 same?
To specifically refer to database servers, “UDB” needs to be added to the name, as in DB2 UDB . In most books and documents, including this one, the terms “DB2” and “DB2 UDB” are used interchangeably.
What is SSID in Db2?
The Db2 SSID field shows the ID of the Db2® subsystem to which FM/Db2 is currently connected. (The Db2 subsystem is also shown before the panel title.) In Figure 1, FM/Db2 is connected to the DFG2 subsystem.
What is Dclgen in Db2?
DCLGEN generates a table or view declaration and puts it into a member of a partitioned data set that you can include in your program. When you use DCLGEN to generate a table declaration, Db2 gets the relevant information from the Db2 catalog.
What is DB2 mainframe?