SQL Server supports four cursor types. What are the types of cursors in SQL? Microsoft SQL Server supports the following 4 types of cursors. STATIC CURSOR. A static…

Secrets of programming

What does dot dot mean in SQL? Dot notation (sometimes called the membership operator) allows you to qualify an SQL identifier with another SQL identifier of which it…

Secrets of programming

How do I check the size of a SQL Server log file? To display data and log space information for a database In Object Explorer, connect to an…

Secrets of programming

The NOT NULL constraint is a column constraint that ensures values stored in a column are not NULL . A column may contain only one NOT NULL constraint…

Secrets of programming

With Cassandra, you will expect to achieve improved real-time performance, as it supports the writing of data multiple times to allow the retrieval process efficiently. SQL does not…

Secrets of programming

The syntax for creating a check constraint in an ALTER TABLE statement in SQL Server (Transact-SQL) is: ALTER TABLE table_name ADD CONSTRAINT constraint_name CHECK (column_name condition); table_name. The…

Secrets of programming

For any fresh grad it’s challenging to have career in Core java. If you are a fresh grad & trying to get in to any organization then good…

Secrets of programming

To change the database mode using SSMS, open SQL Server Management Studio Connect to the database engine Expand Databases Right-click on AdventureWorks2017. In the database properties dialog box,…

Secrets of programming