what is consistency token
Answers were Sorted based on User's Feedback
Answer / guest
Consistency token is a timestamp generated by the
precompiler and passed on to the DBRM and the load module
for synchronization purposes. The program will execute only
when the DBRM and load module contoken matches.
| Is This Answer Correct ? | 14 Yes | 2 No |
Answer / harsh
Consistency Token is a time stamp.
One can see the token using the following query:
select * from sysibm.syspackage;
The CONTOKEN column gives the consistency token
| Is This Answer Correct ? | 7 Yes | 1 No |
Answer / vj
The program and its associated SQL package contain a consistency token that is checked when a call is made to the SQL package. The consistency tokens must match or the package cannot be used. It is possible for the program and SQL package to appear to be uncoordinated. Assume the program is on the iSeries system and the application server is another iSeries system. The program is running in session A and it is recreated in session B (where the SQL package is also recreated). The next call to the program in session A might result in a consistency token error. To avoid locating the SQL package on each call, SQL maintains a list of addresses for SQL packages that are used by each session. When session B re-creates the SQL package, the old SQL package is moved to the QRPLOBJ library. The address to the SQL package in session A is still valid. (This situation can be avoided by creating the program and SQL package from the session that is running the program, or by submitting a remote command to delete the old SQL package before creating the program.)
To use the new SQL package, you should end the connection with the remote system. You can either sign off the session and then sign on again, or you can use the interactive SQL (STRSQL) command to issue a DISCONNECT for unprotected network connections or a RELEASE followed by a COMMIT for protected connections. RCLDDMCNV should then be used to end the network connections. Call the program again.
| Is This Answer Correct ? | 0 Yes | 0 No |
In cursor program perform para varying until 1 by 1 fetch para cursor------close para in the blank what will come for confirming in the database?
On the create tablespace, what does the CLOSE parameter do?
What is cascading rollback?
When is the access path determined for dynamic SQL?
How to find schema of a table in db2?
Discuss about db2 bind?
Can we insert update delete in view?
Mention the definition of cobol in varchar field.
This was related to -811 sqlcode, In a COBOL DB2 program which accesses employee table and selects rows for employee 'A', it should perform a paragraph s001-x if employee 'A' is present. In this case it gets -811 sqlcode, but still it process the paragraph s001-x. What could be wrong in my code.
What is isolation level?
Why do we use cursor?
Are view updateable?