How do I add a column in db2?
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What does an outer join do?
How we create a tables in DB2 ?Previously client has using 7 letters for user id,now he wants to increase the letters from 7 to 12 for user id.How we can do it?
How can you do the explain of a dynamic sql statement?
Explain in brief how does db2 determine what lock-size to use?
What is meant by explain?
What is a thread?
What is the role of data manager in the db2 database?
quary for 1> fetch last record 2> fetch in reverse order 3> fetch last 5 row 4> fetch second last record (their is no primary key) i think concept of count can be use for this in 4th
What is with ur in db2?
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 the specific need of Plan and..where are the tables in DB2 are physically saved
On which levels locks can be applied?