What are cursors? Explain different types of cursors?6 22801
What are the disadvantages of cursors? How can you avoid cursors?2 8195
Explain the general syntax for a SELECT statements covering all the options.3 4566
What is a join and explain different types of joins?2 3235
Can you have a nested transaction?1 1414
What is an extended stored procedure?1 3236
Can you instantiate a COM object by using T-SQL?1 2248
What is the system function to get the current user's user id?3 3558
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?1319
Given an employee table, how would you find out the second highest salary?9 8300
What is normalization? Explain different levels of normalization?8 54353
How do you implement one-to-one, one-to-many and many-to- many relationships while designing tables?1 7653
I HAVE A PI ON COL A THE NEXT DAY I WANT CHANGE THE PI ON COL B? PLS SEND ME THE ANS
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
What is DB Development software?
How to read and create .LDC data files which are used by linguatic dictionary.
How to combine two function together?
Write short notes on manual refreshes.
Hi my program is accesing data from two db2 databases.what is the bind card for this program to genarate plan? how to specify the two owners and two qualifiers in bind card
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?
To convert IDMS to DB2, how to deal with IDMS occurs and redefined clause?
fact table and dimension table containg one to many relationship or many to one relastionship
How to generate OIDS
How to customize error conditions.
How to use online Backups?
I have a few records all are same structures data, I want to store data in multiple targets how
1. Using the XML Document below, with the URI “recipe.xml”
the following queries in XQuery:
a.) Give the names of all breakfast in the menu.
b.) Select breakfasts that have price lower than $7.00?