@Mohammad Haidarasl - Yeah.. you don't want to put anyone in a bad situation by asking for their user id/password. Encourage your wife to hurry up and get the license! ;-) She can take EVERYTHING online. It shouldn't take a couple of months... just weeks.
You can also get your broker's license in CA online (no residency requirement), fill out the proper paperwork and then take the state specific exam portion in TX (or any classes that are specific to your neck of the words). Also, once she gets her license, she can probably add you as an unlicensed assistant so you can share in the data analysis
I started with Keller Williams Elite and love them. Lots of training and support. It's not like I can't figure it out but why re-invent the wheel, right? Besides, I want to have access to 1,000s of agents when they get those terrible, awful, nasty houses that a hoarder just moved out of and now they are charged to sell...! That's where I come in and solve their problems...
Anyway... there is a function that your wife will probably have access to when she gets her MLS access called RPR. It's a wonderful resource and pulls all the data together for a great picture of what the market value, neighborhood, tax records, previous owners, etc look like. It also gives a confidence interval as to how reliable the data is. (My MBA is in statistics so I kinda nerd out on that stuff...but I digress...) You don't get this with Zillow, Redfin, Homesnap, etc.... If I had a dollar for every wholesaler that has tried to tell me the house they have under contract is worth a whole lot more than it is because they saw it on Zillow... well... I'd have enough for another rent house.
.Good Luck!