what is meant by DML?5 7488
Which one of the following pairs of aggregate functions do you use with character fields? 1. COUNT(field) and MAX(field) 2. AVG(field) and COUNT(field) 3. MIN(field) and SUM(field) 4. AVG(field) and MAX(field) 5. COUNT(field) and SUM(field)6 10093
Which clause of an UPDATE statement allows you to affect only certain rows of a table? 1. The WHERE clause 2. The SET clause 3. The ROWS AFFECTED clause 4. The ORDER BY clause6 8181
If you want a column to be part of the result set, after which SQL keyword does it belong? 1. SELECT 2. FROM 3. WHERE 4. GROUP BY 5. HAVING10 12485
Types of locks in database ?8 68725
What is normalization ?9 14497
What is the use of cursor ? how cursor allocate context area for executing the sql statement?4 11473
Can a table have two primary keys?44 66773
what is the boundary line in varrays?1 5441
When we give SELECT * FROM EMP; How does oracle respond?24 35921
Write one update command to update seqno field of a table on the basis of row number.4 13049
what is indexing, searching and user interface?1 3113
what are the differences among these table level lock modes - IN SHARE MODE, IN SHARE UPDATE MODE, IN EXCLUSIVE MODE ?3 7926
i want to display 1 to 10 numbers using one select statement.18 28441
what is the difference between varray and table data type..please expalain with some examples... under what situation you will go for varray..instead of index by table...1 2069
it is a language or tools?
what is the implemention project in sap?
what is mean by D.O. in distribution line poles?
what is the pay for a animator?
What are the steps to write p-to-p model application?
What kind of budgets have you worked on?
How electron present in a shell paired or un paired. How they live in shell because they have opposite charges?
respected sir/madam.. i wish to know about the latest mechanical inventions and improvements... hwere can i get them... please respond to me through my id
When a query is run with a loop, what does it generate? A) Cartesian product b)An incompatible combination of objects c) An SQL statement generation error d)Results returning too many rows e)Results returning too few rows
theoretically, i know the difference between the three types of RFQ (Catalog, Standard, and Bid), but all i need is a practical example for each one to understand the differences. I'll appreciate your responses.
What would be your sourcing strategy to buy low value items?
what is Avian flu threat? what are its symptoms?
what is meant by carrier aided trip protection in transmission line
How To fill vat, Tds, Service tax Return Form? Please Explain With an Example.
What work have you done on full chip Clock and Power distribution? What process technology and budgets were used?