REDIS-HANDS-ON

Basic to Advance hands on in REDIS.

An Intro to REDIS:

Redis is an open source program which is used to store the data models in the format of key-value.

Data-types used in REDIS:

• STRINGS
• HASHES
• LISTS
• SETS
• SORTED SETS
• BITMAPS
• HYPERLOGLOGS

The 3 main unique feature of Redis is:

1. It holds the database in the memory by using the disk only for persistence.

2. It contains highly rich data types when compared with many other key-value data store.

3. It helps to replicate data to any number of slaves as possible.

ADVANTAGES:

1. Fast = It is very fast in which it can perform above 1,10,000 SETs per/sec and above 81,000 GETs per/sec.

2. Rich Data type = Support Data types like set, list, hashes, string and sorted set.

3. Atomic = All operation in Redis are atomic, which ensures that if two clients concurrently access, Redis server will receive the updated value.

4. Multi-utility tool = It is used in many number of cases such as caching, messaging-queues, web application etc,,,

REDIS INSTALLATION ON WINDOWS.

Here is the link to direct download Redis on Windows system.

Direct Link = https://github.com/microsoftarchive/redis/releases/download/win-3.0.504/Redis-x64-3.0.504.msi

COMPLETE INSTALLATION PROCESS = Here you can able to find the step by step installation and verfication of REDIS.

NOTE:

Since REDIS is command line based I have uploaded defination, syntax and sample output in the form of "PDF" file. So use this README.md file for making proper use of this REDIS hands on.

STRINGS:

1. STRING = In this STRING datatype in REDIS has been explained.

2. SET & GET = In this SET & GET command which is used to do string operation has been explained.

3. GETRANGE = In this GETRANGE command which is used to do string operation has been explained.

4. GETSET = In this GETSET command which is used to do string operation has been explained.

5. SETBIT & GETBIT = In this SETBIT & GETBIT command which is used to do string operation has been explained.

6. MGET = In this MGET command which is used to do string operation has been explained.

7. SETEX = In this SETEX command which is used to do string operation has been explained.

8. SETNX = In this SETNX command which is used to do string operation has been explained.

9. SETRANGE = In this SETRANGE command which is used to do string operation has been explained.

10. STRLEN = In this STRLEN command which is used to do string operation has been explained.

11. MSET = In this MSET command which is used to do string operation has been explained.

12. MSETNX = In this MSETNX command which is used to do string operation has been explained.

13. PSETEX = In this PSETEX command which is used to do string operation has been explained.

14. INCR = In this INCR command which is used to do string operation has been explained.

15. INCRBY = In this INCRBY command which is used to do string operation has been explained.

16. INCRBYFLOAT = In this INCRBYFLOAT command which is used to do string operation has been explained.

17. DECR = In this DECR command which is used to do string operation has been explained.

18. DECRBY = In this DECRBY command which is used to do string operation has been explained.

19. APPEND = In this APPEND command which is used to do string operation has been explained.

HASHES:

1. HASHES = In this HASH data-type in REDIS has been explained.

2. HMSET & HGETALL = In this HMSET & HGETALL command which is used to do hash operation has been explained.

3. HEXISTS = In this HEXISTS command which is used to do hash operation has been explained.

4. HDEL = In this HDEL command which is used to do hash operation has been explained.

5. HSET & HGET = In this HSET & HGET command which is used to do hash operation has been explained.

6. HKEYS & HVALS = In this HKEYS & HVALS command which is used to do hash operation has been explained.

7. HLEN = In this HLEN command which is used to do hash operation has been explained.

8. HSETNX = In this HSETNX command which is used to do hash operation has been explained.

9. HINCRBY = In this HINCRBY command which is used to do hash operation has been explained.

10. HINCRBYFLOAT = In this HINCRBYFLOAT command which is used to do hash operation has been explained.

LISTS:

1. LIST = In this LIST Data-type in REDIS has been explained.

2. LPUSH & LRANGE = In this LPUSH & LRANGE command which is used to do list operation has been explained.

3. RPUSH & LRANGE = In this RPUSH & LRANGE command which is used to do list operation has been explained.

4. BLPOP = In this BLPOP command which is used to do list operation has been explained.

5. BRPOP = In this BRPOP command which is used to do list operation has been explained.

6. LINDEX = In this LINDEX command which is used to do list operation has been explained.

7. LINSERT = In this LINSERT command which is used to do list operation has been explained.

8. LLEN = In this LLEN command which is used to do list operation has been explained.

9. LPUSHX = In this LPUSHX command which is used to do list operation has been explained.

10. RPUSHX = In this RPUSHX command which is used to do list operation has been explained.

11. LREM = In this LREM command which is used to do list operation has been explained.

12. LSET = In this LSET command which is used to do list operation has been explained.

13. LTRIM = In this LTRIM command which is used to do list operation has been explained.

14. RPOP = In this RPOP command which is used to do list operation has been explained.

15. RPOPLPUSH = In this RPOPLPUSH command which is used to do list operation has been explained.

SETS:

1. SETS = In this SET data-type has been explained.

2. SADD & SMEMBERS = In this SADD & SMEMBERS command which is used to do set operation has been explained.

3. SCARD = In this SCARD command which is used to do set operation has been explained.

4. SDIFF & SDIFFSTORE = In this SDIFF & SDIFFSTORE command which is used to do set operation has been explained.

5. SINTER & SINTERSTORE = In this SINTER & SINTERSTORE command which is used to do set operation has been explained.

6. SUNION & SUNIONSTORE = In this SUNION & SUNIONSTORE command which is used to do set operation has been explained.

7. SISMEMBER = In this SISMEMBER command which is used to do set operation has been explained.

8. SMOVE = In this SMOVE command which is used to do set operation has been explained.

9. SRANDMEMBER = In this SRANDMEMBER command which is used to do set operation has been explained.

10. SREM = In this SREM command which is used to do set operation has been explained.

11. SSCAN = In this SSCAN command which is used to do set operation has been explained.

SORTED SET:

1. SORTED SET = In this SORTED SET data-type in redis has been explained.

2. ZADD & ZRANGE = In this ZADD & ZRANGE command which is used to do sorted set operation has been explained.

3. ZCARD = In this ZCARD command which is used to do sorted set operation has been explained.

4. ZCOUNT = In this ZCOUNT command which is used to do sorted set operation has been explained.

5. ZRANGE WITHSCORES = In this ZRANGE WITHSCORES command which is used to do sorted set operation has been explained.

6. ZLEXCOUNT = In this ZLEXCOUNT command which is used to do sorted set operation has been explained.

7. ZRANGEBYLEX = In this ZRANGEBYLEX command which is used to do sorted set operation has been explained.

8. ZRANGEBYSCORE = In this ZRANGEBYSCORE command which is used to do sorted set operation has been explained.

9. ZRANK = In this ZRANK command which is used to do sorted set operation has been explained.

10. ZINCRBY = In this ZINCRBY command which is used to do sorted set operation has been explained.

11. ZREM = In this ZREM command which is used to do sorted set operation has been explained.

12. ZREMRANGEBYLEX = In this ZREMRANGEBYLEX command which is used to do sorted set operation has been explained.

13. ZREMRANGEBYRANK = In this ZREMRANGEBYRANK command which is used to do sorted set operation has been explained.

14. ZREMRANGEBYSCORE = In this ZREMRANGEBYSCORE command which is used to do sorted set operation has been explained.

15. ZREVRANGE = In this ZREVRANGE command which is used to do sorted set operation has been explained.

16. ZREVRANGEBYSCORE = In this ZREVRANGEBYSCORE command which is used to do sorted set operation has been explained.

17. ZREVRANK = In this ZREVRANK command which is used to do sorted set operation has been explained.

18. ZSCORE = In this ZSCORE command which is used to do sorted set operation has been explained.

19. ZUNIONSTORE = In this ZUNIONSTORE command which is used to do sorted set operation has been explained.

20. ZINTERSTORE = In this ZINTERSTORE command which is used to do sorted set operation has been explained.

HYPERLOGLOG & PUBLISH SUBSCRIBE:

1. HYPERLOGLOG = In this HYPERLOGLOG in REDIS has been explained.

2. PFADD & PFCOUNT = In this PFADD & PFCOUNT command which is used to do HYPERLOGLOG operation has been explained.

3. PFMERGE = In this PFMERGE command which is used to do HYPERLOGLOG operation has been explained.

4. PUBLISH & SUBSCRIBE = In this PUBLISH & SUBSCRIBE in REDIS has been explained.

TRANSACTION & SCRIPTING:

1. TRANSACTION = In this TRANSACTION in REDIS has been explained.

2. MULTI & EXEC = In this MULTI & EXEC command which is used to do TRANSACTION in REDIS has been explained.

3. MULTI & DISCARD = In this MULTI & DISCARD command which is used to do TRANSACTION in REDIS has been explained.

4. WATCH & UNWATCH = In this WATCH & UNWATCH command which is used to do TRANSACTION in REDIS has been explained.

5. SCRIPTING = In this SCRIPTING in REDIS has been explained.

6. EVAL = In this EVAL command which is used to do SCRIPTING in REDIS has been explained.

7. SCRIPT LOAD = In this SCRIPT LOAD command which is used to do SCRIPTING in REDIS has been explained.

8. SCRIPT EXISTS = In this SCRIPT EXISTS command which is used to do SCRIPTING in REDIS has been explained.

9. SCRIPT FLUSH = In this SCRIPT FLUSH command which is used to do SCRIPTING in REDIS has been explained.

REDIS WITH PYTHON:

1. STRING.py = REDIS datatype STRING operations have implemented using python program.

2. STRING.pdf = Source code and output has been attached.

3. LIST.py = REDIS datatype LIST operations have implemented using python program.

4. LIST.pdf = Source code and output has been attached.

5. HASH.py = REDIS datatype HASH operations have implemented using python program.

6. HASH.pdf = Source code and output has been attached.

7. SET.py = REDIS datatype SET operations have implemented using python program.

8. SET.pdf = Source code and output has been attached.

THANKS A LOT FOR READING.

IF YOU HAVE ANY QUERIES OR SUGGESTIONS, PLEASE MAIL ME @ "ajayajutheaj@gmail.com". 8) SET.pdf = Source code and output has been attached.