What is one of the first things you would do to increase performance of a query? For example, a boss tells you that ?a query that ran yesterday took 30 seconds, but today it takes 6 minutes?2 10853
Difference between Cluster and Non-cluster index?32 125027
What are the new features introduced in SQL Server 2000? What changed between the previous version of SQL Server and the current version?1288
explain different types of jions with examples briefly?2 5947
Which databases are part of SQL server default installation? Explain the usage of each?2 5043
What all db objects can be found in MSDB database of a SQL Server instance?2 5226
Which is better in performance - CONSTRAINT or TRIGGER over a column which restricts say an input of particular value in a column of a table?3 8696
What is Query Execution Plan? How does it help optimize or tune a database driven application?2 7326
How do you fine the performance tunning?2 5671
What are mdf,ndf,ldf files and how to see the data in those files?6 54168
how to find the particular row in table?(means suppose one table contain 10 rows , in these 10 rows how to find the particular row(example in 10 rows i want 5 row how)?15 15081
Differences between functions and stored procedures?8 9451
event classes in sql server2 4854
1. How to fetch all the duplicate records from the table. 2. How to fetch the second highest salary from the table.11 11984
how to calculate cost of raw materials of a building for 1000 sqft & also consolidated cost of labour in a 1000 sqft building
What tools are used to develop QVCS?
what is 24vdc live and dry supply
What do you understand by active and passive transformations?
How will you get information about a file using node?
What is the option that can be used in PostgreSQL to make transactions see rows affected in previous parts of the transaction?
lenz law application and define
Can I join my client computer to azure ad as well as on-premises active directory?
If a child class instance is created, which class constructor is called first - base class or child class?
What are the Data providers in ADO.Net?
What is the purpose of text item in item category?, How and why is it being used
Difference between containers and temp tables?
Is it possible for current p (small-business) plan customers to upgrade to the m (mid-size business) plan?
Consider this scenario, I have an activity in ruleset a and I want to call this activity from activity in ruleset b.is this possible? If yes, how?
What is the use of foreach operation in Pig scripts?