The well explained ideas in SQL query how you can include sequence is given here for your quick reference. These also useful for learning SQL.
The syntax as given in Oracle built-in function, it is to convert lower case letters into upper case letters. The explanation given here is with examples. So that you use in your SQL program directly.
The COMMIT, ROLLBACK and Transaction are very important in terms of SQL. When you are a Oracle SQL developer you need to work with SQL developer always. Read more.
The post tells awesome tips on how to select a column is suitable to create index on it . In a table there many columns,only few are good to create index.
The best and quick reference SQL Devloper guide. The listed items highly useful to how effectively the SQL Developer tool can be used to improve productivity.
The best example for TRUNC function that truncates to nearest date format in SQL
8 Everyday Use Oracle data types by database developers and in data warehousing projects.
These critical File system disadvantages over RDBMS help developers to take right decision on storing of data in their projects.
SQL tuning is very critical in the context of data ware housing. Before tuning, the…
PL/SQL is a case-independent language, unless you specifically set up Oracle to be case-sensitive or explicitly…