what is the process of precompiler?2 6083
what is REORG? what is the use?4 5708
How does one bind 2 versions of a CICS transaction with the same module name in two different CICS regions that share the same DB2 subsystem?2 2496
How do you filter out the rows retrieved from a Db2 table ?1 3731
What is a clustered index?1 6911
When will you chose to run RUNSTATS?1 4463
What does DML stand for and what are some examples of it?3 3123
What is meant by a unit of recovery?1 2047
What is CHECK PENDING ?4 8331
What is a thread?3 2615
What is filter factor?2 5990
What's the maximum number of volumes that can be added to a STOGROUP?1 4480
I am having n number of records in a table which consists of emp-name is one of the field among them. Now i want to change the first letter of every name with capital.
What r the comman abends in db2, jcl and cobol???????
I HAVE 500 ROW TO UPDATE I WOULD LIKE TO USE ROLLBACK ALONG WITH COMMIT.WHAT IS THE SYNTAX TO CODE COMMIT AND ROLLBACK FOR EVERY 100 ROWS.AND HOW THE CURSOR ROLLBACK TO THE LAST COMMITTING POINT.
SQLCODE = -199, ERROR: ILLEGAL USE OF KEYWORD CHAR, TOKEN KEY was expected
by using cursors , we can access particular records from the table based on some condition, i want to delete those selected records, how can we write a query for this in the program?
can any one provide me the link for the db2 v7 & db2 v8 manual for Z/os? i need to know about the syntax of REORG in both versions & need to know the difference as well
I have a subprogram B calling from mainprogram A.I have opened a cursor in A ,Can i fetch the same cursor in subprogram B , If yes , Please explain the reason?
How to test SQL -911 error while developing COB-DB2 program
Hi, i would like to start a new carrier in DB2 DBA.Which and what all step should i have to take..?
have 3 tables table1, table2 and table3 which contains employee information. table1 is master table, table2 contains emp details like emp no and so on, table 3 contains emp salary. so if any emp leave company between 25th - 30th of every month it has to get updated in tables. but it is not getting updated. What is the reason.
is it compulsory commitment control in journal?
SET is the ANSI standard for variable assignment, SELECT is not. SET can only assign one variable at a time, SELECT can make multiple assignments at once. If assigning from a query, SET can only assign a scalar value. If the query returns multiple values/rows then SET will raise an error. SELECT will assign one of the values to the variable and hide the fact that multiple values were returned (so you'd likely never know why something was going wrong elsewhere - have fun troubleshooting that one) When assigning from a query if there is no value returned then SET will assign NULL, where SELECT will not make the assignment at all (so the variable will not be changed from it's previous value) As far as speed differences - there are no direct differences between SET and SELECT. However SELECT's ability to make multiple assignments in one shot does give it a slight speed advantage over SET.
For update of a row in cursors, when do we move value into host variable in cobol progrm? is it before open or before fetch ?
Suppose pgm A calling Pgm B .Pgm B has some Db2 program. at the time of compilation should plan and package will be created for both A and B or only B? What is the concept?
How to resolve deadlock issue