How do I do a count('foo') using the active record functions?

593

What is Software ?

1967

What is the backup queue of the qmgr?

938

What is block time in blockchain?

1

how is data partitioned before it is sent to the reducer if no custom partitioner is defined in Hadoop?

780

Is java safe to download?

875

does the query needs a hint to access a materialized view?

1857

What are well-formed xml documents?

876

You need a create a table with fields without referring to data elements. Is it possible? If yes, how?

1

How much memory that we are using in Logshipping Concept?

1790

How does the pH of soil affect plant growth?

1963

Define Transmission time.

302

Hi, I am working at Himachal Pradesh, there we pay entry tax for purchase other state. but now govt decide this tax will be deposited with Sale Tax return, now my question is that where column i show this tax or which challn i deposit this tax

2818

How would you introduce AWS in an elevator pitch?

1974

Explain what is the difference between “visibility:hidden” and “display:none”?

955