What does select * from mean in sql?
How do I start pl sql?
what is global temporary tables and how use that tables in pl/sql packages
What is varchar data type in sql?
what are the differences between binary and varbinary? : Sql dba
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.
Is nosql relational?
Is time a data type in sql?
Can a view be updated/inserted/deleted?If Yes under what conditions?
how to implement one-to-one, one-to-many and many-to-many relationships while designing tables? : Sql dba
What is a boolean in sql?
how do you count the duplicate records in a table
how to retrieve only duplicate values in a table