Re: [ilugd]: MySQL evaluation

2002-05-03 Thread Raju Mathur
> "Ambar" == Ambar Roy <[EMAIL PROTECTED]> writes: Ambar> [snip] >> We used to have a chap called Neil whom you'd have gotten along >> well with :-) Ambar> Yeah, I do remember Neil ;) BTW.. where is he nowadays? Last I heard he was at some German University. I think he's lu

Re: [ilugd]: MySQL evaluation

2002-05-03 Thread Ambar Roy
> >> Boss, how about writing in English for a change? I must > >> confess that I skip over all your posts because they're > >> impossible to read even though you appear to be talking useful > >> stuff. > > Ambar> I was under the impression that I was writing in some > Amb

Re: [ilugd]: MySQL evaluation -> Oracle development

2002-05-02 Thread amit soni
> >Doesnt oracle9i come with a minimum 5 pooter license these >days ? > >Perhaps they realised, nobody will buy oracle for a single PC. > Oracle 8i & 9i is a free download for non commercial use and evaluation. and it is not time bound as well. So you can have > your personal benchmarks and then

Re: [ilugd]: MySQL evaluation -> Oracle development

2002-05-02 Thread Kapil Sethi
>Doesnt oracle9i come with a minimum 5 pooter license these >days ? >Perhaps they realised, nobody will buy oracle for a single PC. Oracle 8i & 9i is a free download for non commercial use and evaluation. and it is not time bound as well. So you can have your personal benchmarks and then comm

Re: [ilugd]: MySQL evaluation -> Oracle development + raju on hire.

2002-05-02 Thread amit soni
> >> Can some one tell me the exact cost of oracle on Linux? > amit> Should be close to $30,000. > amit> Approximatly the amount in which you could buy 5 servers and > amit> hire raju for 30 minutes to setup load balancing and fine > amit> tune all the servers. ;o) > I object -

Re: [ilugd]: MySQL evaluation

2002-05-02 Thread Raju Mathur
> "amit" == amit soni <[EMAIL PROTECTED]> writes: >> Can some one tell me the exact cost of oracle on Linux? amit> Should be close to $30,000. amit> Approximatly the amount in which you could buy 5 servers and amit> hire raju for 30 minutes to setup load balancing and fine

Re: Re: [ilugd]: MySQL evaluation

2002-05-02 Thread Raju Mathur
> "Ambar" == Ambar Roy <[EMAIL PROTECTED]> writes: >> It Looks that most of the people are ignoring a very important >> that it is Ambar> the amount of I/O with a DBMS is doing. If for the same Ambar> type of repeated operations i.e. adding of UNIQUE records Ambar> to a ta

Re: [ilugd]: MySQL evaluation

2002-05-02 Thread Raju Mathur
> "Ambar" == Ambar Roy <[EMAIL PROTECTED]> writes: >> Boss, how about writing in English for a change? I must >> confess that I skip over all your posts because they're >> impossible to read even though you appear to be talking useful >> stuff. Ambar> I was under the imp

Re: [ilugd]: MySQL evaluation

2002-05-02 Thread amit soni
> Can some one tell me the exact cost of oracle on > Linux? Should be close to $30,000. Approximatly the amount in which you could buy 5 servers and hire raju for 30 minutes to setup load balancing and fine tune all the servers. ;o) T

Re: [ilugd]: MySQL evaluation

2002-05-02 Thread amit soni
s, we did all tuning ourselves with no vendor input. Damn its almost the whole thing i pasted in here ! So... .does everyone like MySQL now ? regards, Amit. - Original Message - From: "Vipul Mathur" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursd

Re: [ilugd]: MySQL evaluation - >net slang

2002-05-02 Thread amit soni
In next Linux meet, a force graduation for Raju on Internet shortcut ***lingo***. > Ambar> procedures :) There are lots of other reasons.. (like for > Ambar> e.q. i might be getting Oracle for free, or your dba knows > Ambar> only oracle , etc) > > Boss, how about writing in English f

RE: [ilugd]: MySQL evaluation

2002-05-02 Thread Lokesh Bhog
> There may be some difficulty in defining how small > is "small" and how > large is "large". There would also be many other > considerations like kind > of information being stored in the database, > complexity of the relations > between tables etc..etc which goes into > decisions on wha

Re: [ilugd]: MySQL evaluation

2002-05-02 Thread Vipul Mathur
> Again, I have no clue _why_ or even _if_ Oracle is "faster", just that the > simpler solution need not be the "better" solution. The following links should help: Server Databases Clash http://www.eweek.com/article/0,3658,s=708&a=23115,00.asp MySQL vs Oracle http://www.geocrawler.com/mail/

Re: Re: [ilugd]: MySQL evaluation

2002-05-02 Thread Ambar Roy
> It Looks that most of the people are ignoring a very important that it is the amount of I/O with a DBMS is doing. If for the same type of repeated operations i.e. adding of UNIQUE records to a table with few lakh records is to be done then the faster DBMS is the one which will require lesser I/O

RE: [ilugd]: MySQL evaluation

2002-05-02 Thread Leo Fernandez
At 01:32 PM 5/2/2002, you wrote: >I don't see where this discussion is headed. The basic difference between >Oracle and mySQL would be in the area of Query Optimization. Probably, this >And probably, that is why Oracle costs money. mySQL is a good database for >small applications. Before using

Re : Re: [ilugd]: MySQL evaluation

2002-05-02 Thread Kapil Sethi
It Looks that most of the people are ignoring a very important that it is the amount of I/O with a DBMS is doing. If for the same type of repeated operations i.e. adding of UNIQUE records to a table with few lakh records is to be done then the faster DBMS is the one which will require lesser

Re: [ilugd]: MySQL evaluation

2002-05-02 Thread Ambar Roy
> Boss, how about writing in English for a change? I must confess that > I skip over all your posts because they're impossible to read even > though you appear to be talking useful stuff. I was under the impression that I was writing in some english dialect! Can you please tell me how I can impor

Re: [ilugd]: MySQL evaluation

2002-05-02 Thread Raju Mathur
> "Ambar" == Ambar Roy <[EMAIL PROTECTED]> writes: Ambar> First thing, ferrari engines are not always used in race Ambar> tracks. U do get ferrari road cars that u can drive on Ambar> delhi roads. It is a different matter that u wud be Ambar> extremely irritated when u drive a

Re: [ilugd]: MySQL evaluation

2002-05-02 Thread Ambar Roy
> > > supports is better memory management? > > Last time i checked, MySQL didn't hav any built in caching algorithm. That > > was 3.22.xx version series. For disk caching MySQL depends on the OS, and > Was in their todo list in last year, should be done by now. So was sub selects & stored procedu

Re: [ilugd]: MySQL evaluation

2002-05-02 Thread Ambar Roy
> Exactly you cannot compare ferrari engine with fiat > palio's. You can only compare them if they perform the > same function. you need a ferrari for race tracks and > palios for delhi roads. Why would you put ferrari on > delhi road when you know there will be red light and > other traffic probl

Re: [ilugd]: MySQL evaluation

2002-05-02 Thread Ambar Roy
Hi, > Do triggers, trans, foreign keys and rest 1996 things etc also improve speed > ? a lot of things improve performence, if used properly! Transactions are something that u need for a lot of applications, and they are also supported by MySQL in some table types ;) > So, apart from sub-querie

Re: [ilugd]: MySQL evaluation

2002-05-02 Thread Sanjeev Gupta
- Original Message - From: "amit soni" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, 02 May, 2002 1:56 AM Subject: Re: [ilugd]: MySQL evaluation > > > Maybe one of the 2000 is a querry optimiser? Or one of the "many things" >

RE: [ilugd]: MySQL evaluation

2002-05-02 Thread D.Venkatasubramanian, Noida
Hi, I don't see where this discussion is headed. The basic difference between Oracle and mySQL would be in the area of Query Optimization. Probably, this is the most critical phase which distinguishes from one DBMS to other. And Oracle has a wonderful Query Optimizer. Query Optimization is a ver

Re: [ilugd]: MySQL evaluation

2002-05-02 Thread Lokesh Bhog
> Well, actually the difference is that the hardware > are not same... Both may be car's but > the engines are different. You can't compare a > ferrari engine with fiat palio's engine! > Though both burn fuel and rotate a shaft. Those > '1999' other things that go into ferrari > engine makes the d

Re: [ilugd]: MySQL evaluation

2002-05-02 Thread amit soni
Think u read it all rong. The car drivers are the database engine. Computer hardware is the car. now? > > The shortest road between two points is a straight line.The person driving > > on the zig-zag road will always loose. > > Even if he is a much better driver, he has those extra turns to hand

Re: [ilugd]: MySQL evaluation

2002-05-02 Thread amit soni
> > supports is better memory management? > Last time i checked, MySQL didn't hav any built in caching algorithm. That > was 3.22.xx version series. For disk caching MySQL depends on the OS, and Was in their todo list in last year, should be done by now. So using OS cache is not as good as havin

Re: [ilugd]: MySQL evaluation

2002-05-01 Thread Rajat Bhatia
> The shortest road between two points is a straight line.The person driving > on the zig-zag road will always loose. > Even if he is a much better driver, he has those extra turns to handle too. > He can never beat the straight road driver on the same hardware. Even if the > hardware load is a

Re: [ilugd]: MySQL evaluation

2002-05-01 Thread amit soni
> Maybe one of the 2000 is a querry optimiser? Or one of the "many things" it OK accepted, perhaps sub queries make things faster. Is it because the result set doesnt have to travel back and forth from application to db server again and again ? Do triggers, trans, foreign keys and rest 1996 thi

Re: [ilugd]: MySQL evaluation

2002-05-01 Thread Sandip Bhattacharya
On Thu, May 02, 2002 at 11:37:31AM +0530, Ambar Roy spoke out thus: > > What does top show on > > both the computer in similar load condition. That is > > what needs to be checked i guess. > my experience with heavily loaded linux server tells me that never use top > on any server that is heavily

Re: [ilugd]: MySQL evaluation

2002-05-01 Thread Ambar Roy
> What does top show on > both the computer in similar load condition. That is > what needs to be checked i guess. my experience with heavily loaded linux server tells me that never use top on any server that is heavily loaded. top tends to eat up a lot of resources :( Bye, /\ |\/| |3 /\ r

Re: [ilugd]: MySQL evaluation

2002-05-01 Thread Ambar Roy
> > MySQL uses the simplest and most straight forward thread controls. It has > to > > be faster ! Oracle should be slower!! > > Oracle has probally 2000 extra things to protect oracle from crashing, and > > its programs are much larger than MySQL, since it is supposed to support > too > > many th

Re: [ilugd]: MySQL evaluation

2002-05-01 Thread Lokesh Bhog
> The Mysql System with apache has 256 MB RAM and The > Oracle machine is 128 > MB, both on a PIII 500 MHz, 20 GB EIDE HDD. The same > database the same table > structure, approx 2 lakh records in one table ( a > user registration table) > which is used to store User details. If 10 user > register

Re: [ilugd]: MySQL evaluation

2002-05-01 Thread Sanjeev \"Ghane\" Gupta
From: "amit soni" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, May 01, 2002 4:31 PM Subject: Re: [ilugd]: MySQL evaluation > MySQL uses the simplest and most straight forward thread controls. It has to > be faster ! Oracle should be slower!! >

Re: [ilugd]: MySQL evaluation

2002-05-01 Thread amit soni
> which is used to store User details. If 10 user register on the site > simultaneously the mysql server almost freezes. [I mean to say that the > mouse barely moves on that machine] and when I am testing the same with > oracle I does that happily. may its your mouse or mouse pad. ;o) MySQL uses

Re: [ilugd]: MySQL evaluation

2002-05-01 Thread Kapil Sethi
> What could be the reason for oracle doing better that > mysql with the same load and same hardware? > Or is it that the logic used by oracle to manage data > is better than mysql? I think Oracle has a better memory management, data management, and caching system than mysql. > Did you change t

Re: [ilugd]: MySQL evaluation

2002-05-01 Thread Lokesh Bhog
What could be the reason for oracle doing better that mysql with the same load and same hardware? Did you change the logic of your program and changed the specification in oracle? Or is it that the logic used by oracle to manage data is better than mysql? BTW what is the cost of oracle on Linux

Re: [ilugd]: MySQL evaluation

2002-05-01 Thread Lokesh Bhog
What could be the reason for oracle doing better that mysql with the same load and same hardware? Did you change the logic of your program and changed the specification in oracle? Or is it that the logic used by oracle to manage data is better than mysql? BTW what is the cost of oracle on Linux

Re: [ilugd]: MySQL evaluation

2002-05-01 Thread Kapil Sethi
> I feel that mysql is a very good database. If it is > free and so good why compare with something that costs > money. With small size of data its performance is > great. > One thing that i wonder is if I have the same amount > of data say 2GB would there be significant difference > in performanc

Re: [ilugd]: MySQL evaluation

2002-05-01 Thread Lokesh Bhog
I feel that mysql is a very good database. If it is free and so good why compare with something that costs money. With small size of data its performance is great. One thing that i wonder is if I have the same amount of data say 2GB would there be significant difference in performance in mysql or

Re: [ilugd]: MySQL evaluation -> PostGRE

2002-05-01 Thread amit soni
> I would say that if one is looking for complexity and scalability of RDBMS > in the open source world, Postgres is a good choice. Though I am not too > confortable with the pace of it's development. ~ Exactly ! I am sure when enough experiments are

Re: [ilugd]: MySQL evaluation

2002-05-01 Thread Leo Fernandez
At 08:11 AM 5/1/2002, you wrote: >MySQL is great, for example, for the typical web-hosting provider who >usually needs a small RDBMS which would accomodate a few hundred >databases with a few thousand records each. I can see that it is indeed very popular amongst such providers. And I also agre

Re: [ilugd]: MySQL evaluation -> PHP

2002-05-01 Thread amit soni
> Leo> transactions. Though, I do hear that MySQL has been deployed > Leo> at a few centres with prominent names. Essentials like > Leo> transaction support, stored procedures and the like were not > Leo> there in earlier versions and while some things are changing > Leo> in th

Re: [ilugd]: MySQL evaluation

2002-04-30 Thread Raju Mathur
Hi Leo, > "Leo" == Leo Fernandez <[EMAIL PROTECTED]> writes: Leo> Raj, The write-up on MySQL though a bit dated does raise Leo> well-known issues. I have always failed to get any impression Leo> that MySQL was designed for high-end, large enterprise-level Leo> mission-critica

Re: [ilugd]: MySQL evaluation

2002-04-30 Thread Leo Fernandez
Raj, The write-up on MySQL though a bit dated does raise well-known issues. I have always failed to get any impression that MySQL was designed for high-end, large enterprise-level mission-critical database management applications with potentially hundreds and thousands of simultaneous transa