1, data, now there are many databases on the Internet, the most commonly used are NCBI, TCGA, 1000-person genome and so on. If you want to find specific data, there are tRNA database, PDB, NDB and so on. Each database has different emphases, but NCBI is the most comprehensive and accurate.
2. Algorithms can also be said to be analytical methods. There are also many online analytical software and downloadable software on the Internet. I suggest you read the book Bioinformatics Analysis and Practice, with a green cover, and the title is probably this. I haven't found this book yet. There are many ways to find and use online software.
3, literature, when you understand the basic knowledge of bioinformatics, you can read papers, when reading papers, try to read high-quality papers in recent years, such as bioinformatics and other magazines, which is very good, I suggest reading.
I didn't attach the address of the website to you. First, there is too much material to talk about. Second, try to find it yourself, and then you will know how to do it. If you don't know how to find it, just search bioinformatics on Woodworm, and there will be many related and better methods and suggestions.