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Sql Interview Questions and Answers
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Questions
Sql
0
votes
Q: What are the different locks in SQL SERVER?
asked
Jun 15, 2023
in
Sql
by
Robin
sql-locks
sql-server
0
votes
Q: What are different transaction levels in SQL SERVER?
asked
Jun 15, 2023
in
Sql
by
Robin
sqlserver
0
votes
Q: If locking is not implemented, what issues can occur?
asked
Jun 15, 2023
in
Sql
by
Robin
table-lock
0
votes
Q: What is the difference between DELETE TABLE and TRUNCATE TABLE commands?
asked
Jun 15, 2023
in
Sql
by
Robin
delete-table
0
votes
Q: Difference between char varchar and nvarchar in sql server
asked
Jun 13, 2023
in
Sql
by
rahuljain1
nvarchar
sqlserver
0
votes
Q: What is RAID and how does it work?
asked
Jun 13, 2023
in
Sql
by
rahuljain1
raid
sql
0
votes
Q: What is fill factor ? or When does page split occurs?
asked
Jun 13, 2023
in
Sql
by
rahuljain1
fillfactor
0
votes
Q: What is DTS?
asked
Jun 13, 2023
in
Sql
by
rahuljain1
dts
0
votes
Q: What are fact tables and dimension tables in OLAP?
asked
Jun 13, 2023
in
Sql
by
rahuljain1
olapdimensiontables
0
votes
Q: What are levels in dimensions?
asked
Jun 13, 2023
in
Sql
by
rahuljain1
dimensions-level
0
votes
Q: What are dimensions in OLAP?
asked
Jun 13, 2023
in
Sql
by
rahuljain1
olap-dimension
0
votes
Q: What is a measure in OLAP?
asked
Jun 13, 2023
in
Sql
by
rahuljain1
olap
0
votes
Q: What is the use of OLAP?
asked
Jun 13, 2023
in
Sql
by
rahuljain1
olap
+1
vote
Q: Why do I need views in a database?
asked
Jun 13, 2023
in
Sql
by
rahuljain1
database-view
0
votes
Q: What is a view in the database?
asked
Jun 13, 2023
in
Sql
by
rahuljain1
database-view
+1
vote
Q: Why do we need triggers?
asked
Jun 13, 2023
in
Sql
by
rahuljain1
sqltriggers
0
votes
Q: What is a trigger in SQL Server?
asked
Jun 13, 2023
in
Sql
by
rahuljain1
sqlservertrigger
0
votes
Q: What are the different types of functions in SQL Server?
asked
Jun 13, 2023
in
Sql
by
rahuljain1
sqlserver
0
votes
Q: What is a function in SQL Server?
asked
Jun 13, 2023
in
Sql
by
rahuljain1
functionsqlserver
0
votes
Q: How to create a Stored Procedure
asked
Jun 13, 2023
in
Sql
by
rahuljain1
storedprocedure
0
votes
Q: What is a stored procedure?
asked
Jun 13, 2023
in
Sql
by
rahuljain1
stored
procedure
0
votes
Q: What are database normalization forms?
asked
Jun 13, 2023
in
Sql
by
rahuljain1
database
normalization
forms
0
votes
Q: What is database normalization?
asked
Jun 12, 2023
in
Sql
by
Robin
databasenormalization
0
votes
Q: What is a foreign key of a database?
asked
Jun 12, 2023
in
Sql
by
Robin
foreignkey
0
votes
Q: What is a unique key?
asked
Jun 12, 2023
in
Sql
by
Robin
uniquekey
0
votes
Q: What is a primary key of a database?
asked
Jun 12, 2023
in
Sql
by
Robin
database-key
0
votes
Q: What is a database relationship?
asked
Jun 12, 2023
in
Sql
by
Robin
database-relationship
0
votes
Q: How to update a database table using SQL?
asked
Jun 12, 2023
in
Sql
by
Robin
sql-database
0
votes
Q: How to delete a table in SQL Server?
asked
Jun 12, 2023
in
Sql
by
Robin
sqlserver
tabledelete
0
votes
Q: What are tables and Fields?
asked
Jun 12, 2023
in
Sql
by
Robin
sql-fields
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