There is a trigger defined for INSERT operations on a table, in an OLTP system. The trigger is written to instantiate a COM object and pass the newly insterted rows to it for some custom processing. What do you think of this implementation? Can this be implemented better?
1988What is normalization? Explain different levels of normalization?
CG-VAK, Choice Solutions, College School Exams Tests, IBM, Wipro,
8 59811How do you implement one-to-one, one-to-many and many-to- many relationships while designing tables?
1 9168Post New DB Development Questions
Which data type cannot be used as a parameter in a udf?
How to generate OIDS
What are the constraints on severity level in raiseerror?
Why does this query return 0?
What is DB Development software?
Which four data types cannot be used as a return type from a user-defined function?
What are the key features of dbms?
In which database can extended stored procedures be added?
A) Which two are benefits of Teradata's support for ANSI Standard SQL? (Choose two.) 1.data is distributed automatically 2.queries get optimized to better plans 3.submit queries from other database systems 4.can interface with BI tools B) Which statement is true when comparing the advantages of third normal form to star schema? 1.Star schema tends to have fewer entities. 2.Star schema requires additional data storage. 3.Third normal form tends to have fewer entities. 4.Third normal form requires additional data storage. C)Which two sets of functions does the Parsing Engine (PE) perform? (Select two.) 1.sorting, formatting, and aggregating of the final answer set 2.flow control of the data to and from the participating tables 3.SQL statement interpretation, syntax validation, and semantic evaluation 4.dispatching the step execution sequence to the AMP via the BYNET D) Which two can be achieved with Teradata Active System Management (TASM)? (Choose two.) 1.disable hardware 2.react to hardware failure 3.influence response times 4.collect metadata E) Which three mechanisms can be used to ensure security within the Teradata Database? (Choose three.) 1.views 2.spool limits 3.roles 4.access rights 5.profiles
Can an extended stored procedure be called from inside a user-defined function?
How to customize error conditions.
Explain about post-relational databases?
Explain the cube operator?
What are the types of database model?
Explain the rollup operator?