How can you find out which query is taking lot of time to execute in cobol-db2 program ?
What is the role of schema in the db2 database?
What is SPUFI?
db2 restart logic ?
Mention the length of physical storage of the given data types of db2 – date, timestamp, time
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?
If I have 5 Queries in a DB2 Cobol program , while precompiling how many DBRMs will get created and How many Plans and Packages will get created while Bind Process?
What is a page?
How can you compare table column after update and before update?
What is temporal table in db2?
before altering a table is it necessary to lock ? if lock what is it ? how to do ? ifi want to lock a table what is that command ?
What is a buffer in memory?
What is ibm db2 used for?