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Databases Interview Questions
Questions Answers Views Company eMail

How internally data stores in MyISAM and INNODB table types?

Zensar,

2089

why not null constraint showing its constraint type as 'c'

 1 3918

how can get like this result table A col1 col2 --- ----- a A b B C C .. .. .. ... .. ... wants result like for a single column col1 ------ a,b,c,........n of data and another is col1 ------- A B C D ........ a b b d ........

TCS,

2 4094

without using count(*) and rownum how can we count total record in a table

AC, HP,

5 8076

What is the basic difference between a sql and stored procedure ?

L&T,

2 5581

Which is the best place to learn hadoop?

 1 4640

write sub query for eliminating duplicate rows using analytical function?

Metric Stream,

3 11767

what is switch column,colums cost in oracle?

Metric Stream,

3132

what are the tunnig tables you used for tuning a query and tell me some of coloumns in that tuning tables?

Metric Stream,

1 8536

maximum database size of mysql database

 2 4382

we have a package and we have grants to execute that package inside of that we have table, here we don't have privileges to this table? whether this package will execute or not?

TCS,

3 7622

you are sorting a table using "order by"(descending) clause of a column which contains a null value...whether that row containing null value will come first or last in the output??

BirlaSoft,

2 4897

display records from 5 to 9 using rowid or rownum

Agile Software,

5 14207

when i declare date data type in sql ,i inserted the date 22-10-2012,but my result is in different date 1894-07-11 any one pls help me what's wrong in my query Create table orders(od_id int,od_name varchar(10),od_date date) insert into orders values(1,'sai',22-10-2012) and any one pls suggest what i can learn for 3 years real time experenice in sql because i am looking for database field

 1 2692

determine the minimum salary of the employee and his details who join on the same date

 3 4795

Un-Answered Questions { Databases }

How do you determine the current isolation level? : Transact sql

584

What is after dml trigger?

578

How to increment dates by 1 in mysql?

555

What is self contained multi valued query?

560

Does mongodb have a gui?

1




How to create a postgresql database?

481

What is form view access?

429

What are the database objects?

515

Is sybase relational database?

483

What is a scalar value in sql?

594

How to calculate date and time differences in oracle?

535

How do I alter a table in postgresql?

435

What is on delete set null?

570

What is a periodical index?

510

What are the parts of microsoft access?

499

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