Explain normalization and what are the advantages of it?
No Answer is Posted For this Question
Be the First to Post Answer
why does the selected column have to be in the group by clause or part of an aggregate function? : Sql dba
write a query to find 4th max salary
What is sql partition function?
What are different types of indexes?
Which sql statement is used to delete data from a database?
Is a foreign key always unique?
what is the correct way of selection statement a. select/from/table_name/orderby/groupby/having b. select/from/table_name/groupby/having/orderby
5 Answers HCL, JPMorgan Chase,
Does sql backup shrink transaction log?
Is sql injection illegal?
how to drop an existing index in mysql? : Sql dba
How do you remove duplicate records from a table?
How many levels can subqueries be nested in a FROM clause?
Oracle (3253)
SQL Server (4518)
MS Access (429)
MySQL (1402)
Postgre (483)
Sybase (267)
DB Architecture (141)
DB Administration (291)
DB Development (113)
SQL PLSQL (3330)
MongoDB (502)
IBM Informix (50)
Neo4j (82)
InfluxDB (0)
Apache CouchDB (44)
Firebird (5)
Database Management (1411)
Databases AllOther (288)