What is the need of merge statement?
What is optimistic concurrency control? : Transact sql
Why use truncate instead of delete?
What is the maximum number of columns in sql table?
Do we need to rebuild index after truncate?
Can we declare a column having number data type and its scale is larger than pricesionex: column_name number(10,100),column_name numbaer(10,-84)
Why is pl sql used?
Why we use cross join?
What is database sql?
when MSQL8.0 is in market
How well can multiple sessions access the same data simultaneously ?
how to add a new column to an existing table in mysql? : Sql dba
What is the sql query to display the current date?