what are the properties and different types of sub-queries? : Sql dba
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In table a 1lakh data is present,in table b 20 thousand data is present, to get unique data from table a and b which join to be considered. whether right outer join or left inner join.
What is the difference between subquery and correlated query?
Do prepared statements prevent sql injection?
how to install mysql? : Sql dba
Why do we use %rowtype & %type in plsql?
how to create a new view in mysql? : Sql dba
what is offset-fetch filter in tsql? : Transact sql
Explain what is rdbms?
What is the main reason behind using an index?
What are basic techniques of indexing?
If there are 1 to 100 numbers in a table and in that 100 numbers some 10 numbers are deleted.I want to find out the missing numbers between 1 to 100 by pl/sql how?
Explain what is a column in a table?