What will the FREE command do to a plan?
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can we drop column from a table
i know the stpes 2 create an executable CICS/DB2 cobol code. 1. DB2 Precompiler converts the SQL Statements into COBOL API statements and creates another member with Acess plans. CodeA results in CodeB (code with API calls) & CodeC ( Access Plans ) 2.Code B is compiled/linked 2 create an exceutable.(codeE) 3.Now CodeC is binded to the database on which CodeE will be run. Can somebody provide me the sample JCLs for precompile/compile/link/bind.
Can we install 2 different versions of Db2 on same mainframe?
How do you retrieve the data from a nullable column?
Write a query to extract first 5 characters of a name in the column Stud_Name?
Why do we need to create an alias if we can directly use the table name? What are the benefits of referring a table name by its alias? Also, when should we go for alias and when for synonyms?
What is cursor stability?
What is the maximum length of sqlca?
What is referential integrity?
What is the physical storage length of each of the following DB2 data types: DATE, TIME, TIMESTAMP?
Can you access the DB2 Directory table using SQL?
Discuss about db2 bind?