Explain lock escalation? : Transact sql

1196

What are all ddl commands?

1083

What are the disadvantages of not performing database normalization?

1164

Is sql a dbms?

1007

What are the advantages of sql?

1055

Does a join table need a primary key?

953

How many types of indexes are there in sql?

983

How do I tune a sql query?

974

What is oracle and pl sql?

1118

What is the most restrictive isolation level? : Transact sql

1083

What is the purpose of a sql?

977

a table has 2 classifications 1)liabilities 2)earnings this liabitity has 2 elements with 2 input values and the earnings have 2 elements with 2 input values i wrote a query so that my input is liability savings amount1 amount2 xxxx null xxxxxx 0 xxx1 null xxxxx1 0 null yyyy 0 yyyy null yyy1 0 yyy1 my problem is --when i developed a report(d2k) with this data my o/p is liabilities,amount1,savings,amount2 xxxx xxxxxx xxx1 xxxxx1 yyyy yyyy yyy1 yyy1 how could i move this savings,savings values 2 palces up. can any body provide me witha better solution

2262

how mysql optimizes distinct? : Sql dba

1079

Why do we need pl sql?

976

how many sql dml commands are supported by 'mysql'? : Sql dba

1120