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Sql Interview Questions and Answers
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Questions
Sql
0
votes
Q: How to create a table in SQL?
asked
Jun 12, 2023
in
Sql
by
Robin
sql-table
0
votes
Q: What are the types of subquery?
asked
Jun 12, 2023
in
Sql
by
Robin
subquery-types
0
votes
Q: What is subquery?
asked
Jun 12, 2023
in
Sql
by
Robin
subquery
0
votes
Q: What is a query?
asked
Jun 12, 2023
in
Sql
by
Robin
query
0
votes
Q: What is a database table?
asked
Jun 12, 2023
in
Sql
by
Robin
database-table
0
votes
Q: What is RDBMS?
asked
Jun 12, 2023
in
Sql
by
Robin
rdbms
0
votes
Q: What is PL/SQL?
asked
Jun 12, 2023
in
Sql
by
Robin
plsql
0
votes
Q: What is SQL?
asked
Jun 12, 2023
in
Sql
by
Robin
sql
0
votes
Q: Query to insert SQL carriage return and line break in query? Below query will helps you to insert carriage return or line break while working with the string data.
asked
May 22, 2022
in
Sql
by
AdilsonLima
sql--lite
0
votes
Q: What is Cartesian product in SQL?
asked
Jan 28, 2022
in
Sql
by
AdilsonLima
sql-server
0
votes
Q: What is degree and cardinality in SQL?
asked
Jan 28, 2022
in
Sql
by
AdilsonLima
sql-server
sql
+1
vote
Q: How would you prevent T-SQL code from running on a production SQL Server?
asked
Jan 15, 2022
in
Sql
by
GeorgeBell
t-sql
+1
vote
Q: What is the use of GO in Transact SQL?
asked
Jan 15, 2022
in
Sql
by
GeorgeBell
t-sql
+2
votes
Q: What is the difference between PARTITION BY and GROUP BY
asked
Jan 15, 2022
in
Sql
by
GeorgeBell
t-sql
+2
votes
Q: What is the difference between EXEC vs sp_executesql?
asked
Jan 15, 2022
in
Sql
by
GeorgeBell
t-sql
+2
votes
Q: Is it possible to import data directly from T-SQL commands without using SQL Server Integration Services? If so, what are the commands?
asked
Jan 15, 2022
in
Sql
by
GeorgeBell
t-sql
+2
votes
Q: What's the difference between TRUNCATE and DELETE in SQL?
asked
Jan 15, 2022
in
Sql
by
GeorgeBell
t-sql
+2
votes
Q: What are types of XML indexes in SQL Server?
asked
Jan 15, 2022
in
Sql
by
GeorgeBell
t-sql
+2
votes
Q: What are the practical differences between COALESCE() and ISNULL(,'')?
asked
Jan 15, 2022
in
Sql
by
GeorgeBell
t-sql
+2
votes
Q: What are bitwise operators and what is the value from a database design perspective?
asked
Jan 15, 2022
in
Sql
by
GeorgeBell
t-sql
+2
votes
Q: Provide an example of Left Outer Join with Exclusions?
asked
Jan 15, 2022
in
Sql
by
GeorgeBell
t-sql
+2
votes
Q: What is uncommittable transactions?
asked
Jan 15, 2022
in
Sql
by
GeorgeBell
t-sql
+2
votes
Q: What does the T-SQL command IDENT_CURRENT does?
asked
Jan 14, 2022
in
Sql
by
GeorgeBell
t-sql
+2
votes
Q: What are the Join Types in TSQL?
asked
Jan 14, 2022
in
Sql
by
GeorgeBell
t-sql
+2
votes
Q: What are ROLLUP and CUBE in T-SQL?
asked
Jan 14, 2022
in
Sql
by
GeorgeBell
t-sql
+2
votes
Q: Is there a difference between T-SQL linked server and a synonym?
asked
Jan 14, 2022
in
Sql
by
GeorgeBell
t-sql
+3
votes
Q: How can you delete duplicate records in a table with no primary key?
asked
Jan 14, 2022
in
Sql
by
GeorgeBell
t-sql
+2
votes
Q: How can you capture the length of a column when it is a Text, NText and/or Image data type?
asked
Jan 14, 2022
in
Sql
by
GeorgeBell
t-sql
+2
votes
Q: When should we use primary key or index?
asked
Jan 14, 2022
in
Sql
by
GeorgeBell
t-sql
+1
vote
Q: What is TSQL Window functions?
asked
Jan 14, 2022
in
Sql
by
GeorgeBell
t-sql
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