SUM() function in SQL Server
Sum():- This function is used to get the sum of values of the specified numeric column. Syntax:- Select Sum (column_name) […]
Round() function in SQL Server
Round():-This function is used to round a numeric field to the number of decimals specified. Syntax:- ROUND ( numeric_expression
Except command in SQL Server
Except command in SQL Server returns the distinct values from the left query that are not also found on the
Like() function in SQL Server
Like:- This operator is used in a WHERE clause to search for a specific pattern in the values of the
Best practices for Database Programming
1. All the tables in the database have properly defined relationship using primary keys and foreign keys . 2. Indexes
Intersection command in SQL Server
This function is used to returns distinct values that are returned by both the query on the left and right
Question of the Week -08/04/2014
Suppose we need to find out the name of all the months in a given year (Year will be given
Answer – Objective Question (How many Null values in an unique constraint can be inserted in SQL Server)
Question:- How many NULL value allowed in a column in which Unique constraint is defined in SQL Server? Options:- a) 1
Happy Holi
Holi is the time to unwind de-stress and bond with sweets,Thandai and colours.Come let’s rejuvenate by immersing ourselves in the
Question of the Week – 11/1/2014
Question:- Suppose there are two tables A and B and we need to write 3 SQL queries which returns the record
Answer – Objective Question (In which database temporary tables are created in SQL Server)
Question :- In which database temporary tables are created in SQL Server? 1) User database (where temporary table are defined)
Answer -Question of the Week – 2/1/2014 – Question 1
Question :- Suppose we have to design a database in which employees can work on multiple projects.There are many designation
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Answer – Objective Question (Which table is called Heap table in SQL Server)
Question:- Which table is called Heap table in SQL Server. 1) Table without any indexes 2) Table without any
Answer – Objective Question (Which table is called Heap table in SQL Server) Read Post »
Question of the Week – 2/1/2014 – Question 1
Question :- Suppose we have to design a database in which employees can work on multiple projects.There are many designation
Answer – Objective Question (Number of non clustered indexes possible on a Table in SQL Server 2008R2)
Question :- How many non clustered indexes are possible in a table in SQL Server 2008R2 1) 1 2) 249