how many outer joins are used in a single sql query? is there any limitations for using of outer joins?
2 9196In my table i have 4 columns with 100 records but in that 4 columns one column contains all NULL values so can i add NOT NULL CONSTRAINT on that column......... ok if it is not possible, can i add NOT NULL CONSTRAINT from 101 Record Onwards?
4 8179Do you know about aggregate functions? What is row num function? Can it be used all databases?
1 4519Post New Cap Gemini Oracle General Interview Questions
What is injector?
List some database related query functions in yii?
What is the use of “savepoint” in apex?
In how many ways we can create threads in java?
Why use bootstrap 4?
Could you point out some of the prime advantages of android?
How do I run a jsp file?
What are the advantages of magento?
What is == and === in javascript?
explain the principle of operation of successive approximation adc.
Are the imports checked for validity at compile time? Will the code containing an import such as java.lang.abcd compile?
What does br mean in fortnite?
how much efficiency loss will tool place in a steam turbine due to low vaccum?
can we replace a slot sensor (inductive type) with limit switch (potenial free contact / no-nc type).
What is the main difference between overloading and overriding?