SQL queries useful to check if Table exists or not in Oracle database., You can try these queries in SQL developer to know if Table is created by DBA or database administrator.
Advertisements
Category: SQL
Index and Key both are different in RDBMS. Take a look all these differences quickly
Top differences between stored procedures and functions you can read and refresh quickly. Good summary for SQL developers.
Giving alias name is not only enough and you also need to know these three rules before you write your SQL query
Do review your SQL query program before put it into application program with these ideas. Read more.
Multiple nested query and Correlated sub-query both are different. Try to understand these with examples…
SQL query use for both INSERT into values and SELECT to save time.
SQL round and truncate decimal functions used in banking project.
