What are the differences between processes and threads?
How to minimize the eddy current losses?
What is bazel and closure compiler in angular6?
What is the forward action utilized for?
diff between neutral ,ground,phase , earthing and shielding?
Is cyclotetrane aromatic?
What is the necessity of heat sink?
Explain me how many different media queries are used by the bootstrap grid system by default?
What is the difference between delay and wait command in automation anywhere?
What is the use of Robot.txt?
Explain disadvantages of density-based clustering in R?
why you don not show protection and type of isolation in key single line diagram?
Hi, How can we know that the app deployed in Weblogic Server in percentage?
How to define selection screen?
I have a table Events Events containing cardno,time,id,name--each id has a cardno my requirement is every day each employee swipe the card several times i want to calculate first and last time of each card the output should be name 1 2 6 7 in out in out holiday holiday xxx 09:30 06:30 09:40 06:45 where 1,2...... are dates for example january 1,2, etc. 6 and 7 are saturday and sunday how it is posssible