What is aws documentdb?
how can you perform lookup range in lookup stage expalin in detail?
what is the role of auditor in auditing data oriented applications?
What is the function of cluster index?
What are the most common databases?
What is the best database?
What is the Lock Based Protocol used for?
After normalization, what are the conditions which have to keep in mind to de-normalize it?
What is the use of default key?
What is difference between server and database?
Which Statement would you use to remove the EMPLOYEE_Id_PK PRIMARY KEY constraint and all depending constraints from the EMPLOYEE table?
Explain entity ?
How to fetch/retrieve the data from hieranchical database and put it into the relational database? for e.g I want to extract the data from IMS DB2 database which is a hierarchical db and load that data into the relational database which is a SQL server.Are there any tools available for directing extracting data from hierarchical db and loading into the relational database (SQL server)?
how can we view column head in first page but not in remaining pages?
Under which circumstance should you create an index on a table?