When columns are added to existing tables, what do they initially contain?
No Answer is Posted For this Question
Be the First to Post Answer
What changes in the front end code is needed if mirroring is implemented for the high availability? : sql server database administration
Suppose you want to implement the many-to-many relationships while designing tables. How would you do it?
if 3 duplicate records in table,i want to delete 2 alternating duplicate records by keeping 1 duplicate and 1 original as it is,how?
What happens if the update subquery returns multiple rows in ms sql server?
What is a trigger? Why we need it?
1.can we set the more than 1 primary keys for a table? 2.please give me the difference between Cluster Index and non-Clustered Index 3.can we use query like this "Select * from Table1,Table2;"
What are the main sources of data?
What are the characteristics of modern DBMS?
You have a table with close to 100 million records recently, a huge amount of this data was updated now, various queries against this table have slowed down considerably what is the quickest option to remedy the situation?
Difference between Cluster and Non-cluster index?
32 Answers Accenture, Agility e-Services, eClinicalWorks, HCL, Infosys, Oracle, Satyam, Yardi,
What is storeprocedure?Tell me synatx for how to write stored procedure.
Explain aggregate functions?
Oracle (3259)
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)